Patchwork [10/20] pseudo: Wrap renameat and opendir

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta/recipes-devtools/pseudo/pseudo/opendir.patch  |   92 ++++++++
 meta/recipes-devtools/pseudo/pseudo/renameat.patch |  227 ++++++++++++++++++++
 meta/recipes-devtools/pseudo/pseudo_1.2.bb         |    6 +-
 3 files changed, 323 insertions(+), 2 deletions(-)
 create mode 100644 meta/recipes-devtools/pseudo/pseudo/opendir.patch
 create mode 100644 meta/recipes-devtools/pseudo/pseudo/renameat.patch

On 02/05/2012 10:40 PM, Khem Raj wrote:
> Signed-off-by: Khem Raj<raj.khem@gmail.com>
> ---
>   meta/recipes-devtools/pseudo/pseudo/opendir.patch  |   92 ++++++++
>   meta/recipes-devtools/pseudo/pseudo/renameat.patch |  227 ++++++++++++++++++++
>   meta/recipes-devtools/pseudo/pseudo_1.2.bb         |    6 +-
>   3 files changed, 323 insertions(+), 2 deletions(-)
>   create mode 100644 meta/recipes-devtools/pseudo/pseudo/opendir.patch
>   create mode 100644 meta/recipes-devtools/pseudo/pseudo/renameat.patch
>
> diff --git a/meta/recipes-devtools/pseudo/pseudo/opendir.patch b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
> new file mode 100644
> index 0000000..d20f717
> --- /dev/null
> +++ b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
> @@ -0,0 +1,92 @@
> +commit 162f2692c399b93311652201a940fdaf9c9e6924
> +Author: Peter Seebach<peter.seebach@windriver.com>
> +Date:   Thu Feb 2 11:45:42 2012 -0600
> +
> +    Make opendir/closedir stash and forget directory names.
> +
> +    The dirfd(DIR *) interface allows you to get the fd for a DIR *,
> +    meaning you can use it with openat(), meaning you can need its
> +    path.  This causes a segfault.  Also gonna fix the base_path
> +    code not to segfault in that case, but first fix the underlying
> +    problem.
> +

Missing Upstream-Status: and Signed-off-by (yes I know we have an email 
header).

Thanks
	Sau!

> +diff --git a/ChangeLog.txt b/ChangeLog.txt
> +index 4de488c..9625b38 100644
> +--- a/ChangeLog.txt
> ++++ b/ChangeLog.txt
> +@@ -1,3 +1,7 @@
> ++2012-02-02:
> ++	* (seebs) stash dir name for DIR * from opendir using dirfd.
> ++	* (seebs) add closedir.
> ++
> + 2011-11-02:
> + 	* (seebs) Call this 1.2 because the UNLOAD change is moderately
> + 	  significant, and so's the clone change.
> +diff --git a/ports/unix/guts/closedir.c b/ports/unix/guts/closedir.c
> +new file mode 100644
> +index 0000000..1085361
> +--- /dev/null
> ++++ b/ports/unix/guts/closedir.c
> +@@ -0,0 +1,20 @@
> ++/*
> ++ * Copyright (c) 2012 Wind River Systems; see
> ++ * guts/COPYRIGHT for information.
> ++ *
> ++ * static int
> ++ * wrap_closedir(DIR *dirp) {
> ++ *	int rc = -1;
> ++ */
> ++	if (!dirp) {
> ++		errno = EFAULT;
> ++		return -1;
> ++	}
> ++
> ++	int fd = dirfd(dirp);
> ++	pseudo_client_op(OP_CLOSE, 0, fd, -1, 0, 0);
> ++	rc = real_closedir(dirp);
> ++
> ++/*	return rc;
> ++ * }
> ++ */
> +diff --git a/ports/unix/guts/opendir.c b/ports/unix/guts/opendir.c
> +index 8eaa71f..e69717e 100644
> +--- a/ports/unix/guts/opendir.c
> ++++ b/ports/unix/guts/opendir.c
> +@@ -6,8 +6,25 @@
> +  * wrap_opendir(const char *path) {
> +  *	DIR * rc = NULL;
> +  */
> ++ 	struct stat buf;
> ++	int save_errno;
> +
> + 	rc = real_opendir(path);
> ++	if (rc) {
> ++		int fd;
> ++		save_errno = errno;
> ++		fd = dirfd(rc);
> ++		if (real_fstat(fd,&buf) == -1) {
> ++			pseudo_debug(1, "diropen (fd %d) succeeded, but fstat failed (%s).\n",
> ++				fd, strerror(errno));
> ++			pseudo_client_op_plain(OP_OPEN, PSA_READ, fd, -1, path, 0);
> ++		} else {
> ++			pseudo_client_op_plain(OP_OPEN, PSA_READ, fd, -1, path,&buf);
> ++		}
> ++
> ++
> ++		errno = save_errno;
> ++	}
> +
> + /*	return rc;
> +  * }
> +diff --git a/ports/unix/wrapfuncs.in b/ports/unix/wrapfuncs.in
> +index e06e404..32250c4 100644
> +--- a/ports/unix/wrapfuncs.in
> ++++ b/ports/unix/wrapfuncs.in
> +@@ -21,6 +21,7 @@ long pathconf(const char *path, int name);
> + char *realpath(const char *name, char *resolved_name); /* version="GLIBC_2.3" */
> + int remove(const char *path); /* flags=AT_SYMLINK_NOFOLLOW */
> + DIR *opendir(const char *path);
> ++int closedir(DIR *dirp);
> + char *tempnam(const char *template, const char *pfx);
> + char *tmpnam(char *s);
> + int truncate(const char *path, off_t length);
> diff --git a/meta/recipes-devtools/pseudo/pseudo/renameat.patch b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
> new file mode 100644
> index 0000000..74c8585
> --- /dev/null
> +++ b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
> @@ -0,0 +1,227 @@
> +commit 795f2b44b7f692151556782f142a4a6e7d45d892
> +Author: Peter Seebach<peter.seebach@windriver.com>
> +Date:   Thu Feb 2 15:49:21 2012 -0600
> +
> +    Implement renameat()
> +
> +    After three long years, someone tried to use this.  This was impossibly
> +    hard back when pseudo was written, because there was only one dirfd
> +    provided for.  Thing is, now, the canonicalization happens in wrapfuncs,
> +    so a small tweak to makewrappers to recognize that oldpath should use
> +    olddirfd if it exists is enough to get us fully canonicalized paths
> +    when needed.
> +
> +    Also fix the crash if base_path gets called with an fd for which we have
> +    no path.
> +
> +diff --git a/ChangeLog.txt b/ChangeLog.txt
> +index 9625b38..25bd463 100644
> +--- a/ChangeLog.txt
> ++++ b/ChangeLog.txt
> +@@ -1,6 +1,9 @@
> + 2012-02-02:
> + 	* (seebs) stash dir name for DIR * from opendir using dirfd.
> + 	* (seebs) add closedir.
> ++	* (seebs) add initial pass at renameat()
> ++	* (seebs) in base_path, don't try to strlen the result if
> ++	  fd_path() returns NULL.
> +
> + 2011-11-02:
> + 	* (seebs) Call this 1.2 because the UNLOAD change is moderately
> +diff --git a/makewrappers b/makewrappers
> +index 20bbf2b..bf344d6 100755
> +--- a/makewrappers
> ++++ b/makewrappers
> +@@ -211,12 +211,13 @@ class Function:
> +         self.flags = '0'
> +         self.port = port
> +         self.directory = ''
> +-	self.version = 'NULL'
> ++        self.version = 'NULL'
> +         # On Darwin, some functions are SECRETLY converted to foo$INODE64
> +         # when called.  So we have to look those up for real_*
> +         self.inode64 = None
> +         self.real_func = None
> +         self.paths_to_munge = []
> ++        self.dirfds = {}
> +         self.hand_wrapped = None
> +         # used for the copyright date when creating stub functions
> +         self.date = datetime.date.today().year
> +@@ -239,6 +240,7 @@ class Function:
> +         # * If the arg has a name ending in 'path', we will canonicalize it.
> +         # * If the arg is named 'dirfd' or 'flags', it becomes the default
> +         #   values for the dirfd and flags arguments when canonicalizing.
> ++        # * If the name ends in dirfd, we do the same fancy stuff.
> +         # * Note that the "comments" field (/* ... */ after the decl) can
> +         #   override the dirfd/flags values.
> +         self.args = ArgumentList(bits.group(2))
> +@@ -246,7 +248,9 @@ class Function:
> +             # ignore varargs, they never get these special treatments
> +             if arg.vararg:
> +                 pass
> +-            elif arg.name == 'dirfd':
> ++            elif arg.name[-5:] == 'dirfd':
> ++                if len(arg.name)>  5:
> ++                    self.dirfds[arg.name[:-5]] = True
> +                 self.dirfd = 'dirfd'
> +             elif arg.name == 'flags':
> +                 self.flags = 'flags'
> +@@ -325,9 +329,13 @@ class Function:
> +         """create/allocate canonical paths"""
> +         alloc_paths = []
> +         for path in self.paths_to_munge:
> ++            prefix = path[:-4]
> ++	    if not prefix in self.dirfds:
> ++                prefix = ''
> ++            print "for path %s: prefix<%s>" % ( path, prefix )
> +             alloc_paths.append(
> +-                "%s = pseudo_root_path(__func__, __LINE__, %s, %s, %s);" %
> +-                (path, self.dirfd, path, self.flags))
> ++                "%s = pseudo_root_path(__func__, __LINE__, %s%s, %s, %s);" %
> ++                (path, prefix, self.dirfd, path, self.flags))
> +         return "\n\t\t\t".join(alloc_paths)
> +
> +     def free_paths(self):
> +diff --git a/ports/unix/guts/renameat.c b/ports/unix/guts/renameat.c
> +index c8203b7..f13cd1e 100644
> +--- a/ports/unix/guts/renameat.c
> ++++ b/ports/unix/guts/renameat.c
> +@@ -1,15 +1,111 @@
> + /*
> +- * Copyright (c) 2008-2010 Wind River Systems; see
> ++ * Copyright (c) 2008-2012 Wind River Systems; see
> +  * guts/COPYRIGHT for information.
> +  *
> +  * static int
> +  * wrap_renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath) {
> +  *	int rc = -1;
> +  */
> ++ 	pseudo_msg_t *msg;
> ++ 	struct stat oldbuf, newbuf;
> ++	int oldrc, newrc;
> ++	int save_errno;
> ++	int old_db_entry = 0;
> +
> +-	pseudo_diag("help! unimplemented renameat [%s ->  %s].\n", oldpath, newpath);
> ++	pseudo_debug(2, "renameat: %d,%s->%d,%s\n",
> ++		olddirfd, oldpath ? oldpath : "<nil>",
> ++		newdirfd, newpath ? newpath : "<nil>");
> ++
> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
> ++	if (olddirfd != AT_FDCWD || newdirfd != AT_FDCWD) {
> ++		errno = ENOSYS;
> ++		return -1;
> ++	}
> ++#endif
> ++
> ++	if (!oldpath || !newpath) {
> ++		errno = EFAULT;
> ++		return -1;
> ++	}
> ++
> ++	save_errno = errno;
> ++
> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
> ++	newrc = real_lstat(newpath,&newbuf);
> ++	oldrc = real_lstat(oldpath,&oldbuf);
> ++#else
> ++	oldrc = real___fxstatat(_STAT_VER, olddirfd, oldpath,&oldbuf, AT_SYMLINK_NOFOLLOW);
> ++	newrc = real___fxstatat(_STAT_VER, newdirfd, newpath,&newbuf, AT_SYMLINK_NOFOLLOW);
> ++#endif
> ++
> ++	errno = save_errno;
> ++
> ++	/* newpath must be removed. */
> ++	/* as with unlink, we have to mark that the file may get deleted */
> ++	msg = pseudo_client_op_plain(OP_MAY_UNLINK, 0, -1, newdirfd, newpath, newrc ? NULL :&newbuf);
> ++	if (msg&&  msg->result == RESULT_SUCCEED)
> ++		old_db_entry = 1;
> + 	rc = real_renameat(olddirfd, oldpath, newdirfd, newpath);
> ++	save_errno = errno;
> ++	if (old_db_entry) {
> ++		if (rc == -1) {
> ++			/* since we failed, that wasn't really unlinked -- put
> ++			 * it back.
> ++			 */
> ++			pseudo_client_op_plain(OP_CANCEL_UNLINK, 0, -1, newdirfd, newpath,&newbuf);
> ++		} else {
> ++			/* confirm that the file was removed */
> ++			pseudo_client_op_plain(OP_DID_UNLINK, 0, -1, newdirfd, newpath,&newbuf);
> ++		}
> ++	}
> ++	if (rc == -1) {
> ++		/* and we're done. */
> ++		errno = save_errno;
> ++		return rc;
> ++	}
> ++	save_errno = errno;
> ++	/* nothing to do for a "rename" of a link to itself */
> ++	if (newrc != -1&&  oldrc != -1&&
> ++	    newbuf.st_dev == oldbuf.st_dev&&
> ++	    newbuf.st_ino == oldbuf.st_ino) {
> ++		return rc;
> ++        }
> ++
> ++	/* rename(3) is not mv(1).  rename(file, dir) fails; you must provide
> ++	 * the corrected path yourself.  You can rename over a directory only
> ++	 * if the source is a directory.  Symlinks are simply removed.
> ++	 *
> ++	 * If we got here, the real rename call succeeded.  That means newpath
> ++	 * has been unlinked and oldpath has been linked to it.
> ++	 *
> ++	 * There are a ton of special cases to error check.  I don't check
> ++	 * for any of them, because in every such case, the underlying rename
> ++	 * failed, and there is nothing to do.
> ++	 * The only tricky part is that, because we used to ignore symlinks,
> ++	 * we may have to rename or remove directory trees even though in
> ++	 * theory rename can never destroy a directory tree.
> ++	 */
> ++	if (!old_db_entry) {
> ++		/* create an entry under the old name, which will then be
> ++		 * renamed; this way, children would get renamed too, if there
> ++		 * were any.
> ++		 */
> ++		if (newrc == 0) {
> ++			if (newbuf.st_dev != oldbuf.st_dev) {
> ++				oldbuf.st_dev = newbuf.st_dev;
> ++				oldbuf.st_ino = newbuf.st_ino;
> ++			}
> ++		}
> ++		pseudo_debug(1, "creating new '%s' [%llu] to rename\n",
> ++			oldpath, (unsigned long long) oldbuf.st_ino);
> ++		pseudo_client_op_plain(OP_LINK, 0, -1, olddirfd, oldpath,&oldbuf);
> ++	}
> ++	/* special case: use 'fd' for olddirfd, because
> ++	 * we know it has no other meaning for RENAME
> ++	 */
> ++	pseudo_client_op_plain(OP_RENAME, 0, olddirfd, newdirfd, newpath,&oldbuf, oldpath);
> +
> ++	errno = save_errno;
> + /*	return rc;
> +  * }
> +  */
> +diff --git a/pseudo_client.c b/pseudo_client.c
> +index 48607c2..4a30420 100644
> +--- a/pseudo_client.c
> ++++ b/pseudo_client.c
> +@@ -988,6 +988,8 @@ base_path(int dirfd, const char *path, int leave_last) {
> + 		if (dirfd != -1&&  dirfd != AT_FDCWD) {
> + 			if (dirfd>= 0) {
> + 				basepath = fd_path(dirfd);
> ++			}
> ++			if (basepath) {
> + 				baselen = strlen(basepath);
> + 			} else {
> + 				pseudo_diag("got *at() syscall for unknown directory, fd %d\n", dirfd);
> +@@ -1128,7 +1130,10 @@ pseudo_client_op(pseudo_op_t op, int access, int fd, int dirfd, const char *path
> + 	if (path) {
> + 		pseudo_debug(2, " %s", path);
> + 	}
> +-	if (fd != -1) {
> ++	/* for OP_RENAME in renameat, "fd" is also used for the
> ++	 * second dirfd.
> ++	 */
> ++	if (fd != -1&&  op != OP_RENAME) {
> + 		pseudo_debug(2, " [fd %d]", fd);
> + 	}
> + 	if (buf) {
> diff --git a/meta/recipes-devtools/pseudo/pseudo_1.2.bb b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
> index f2ebc22..04bcbce 100644
> --- a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
> +++ b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
> @@ -1,10 +1,12 @@
>   require pseudo.inc
>
> -PR = "r4"
> +PR = "r5"
>
>   SRC_URI = "http://www.yoctoproject.org/downloads/${BPN}/${BPN}-${PV}.tar.bz2 \
>              file://oe-config.patch \
> -           file://static_sqlite.patch"
> +           file://static_sqlite.patch \
> +           file://opendir.patch \
> +           file://renameat.patch"
>
>   SRC_URI[md5sum] = "a2819084bab7e991f06626d02cf55048"
>   SRC_URI[sha256sum] = "4749a22df687f44d24c26e97170d4781a1bd52d5ee092364a40877e4d96ff058"

On Tue, Feb 7, 2012 at 8:21 AM, Saul Wold <sgw@linux.intel.com> wrote:
> On 02/05/2012 10:40 PM, Khem Raj wrote:
>>
>> Signed-off-by: Khem Raj<raj.khem@gmail.com>
>> ---
>>  meta/recipes-devtools/pseudo/pseudo/opendir.patch  |   92 ++++++++
>>  meta/recipes-devtools/pseudo/pseudo/renameat.patch |  227
>> ++++++++++++++++++++
>>  meta/recipes-devtools/pseudo/pseudo_1.2.bb         |    6 +-
>>  3 files changed, 323 insertions(+), 2 deletions(-)
>>  create mode 100644 meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>  create mode 100644 meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>
>> diff --git a/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>> b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>> new file mode 100644
>> index 0000000..d20f717
>> --- /dev/null
>> +++ b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>> @@ -0,0 +1,92 @@
>> +commit 162f2692c399b93311652201a940fdaf9c9e6924
>> +Author: Peter Seebach<peter.seebach@windriver.com>
>> +Date:   Thu Feb 2 11:45:42 2012 -0600
>> +
>> +    Make opendir/closedir stash and forget directory names.
>> +
>> +    The dirfd(DIR *) interface allows you to get the fd for a DIR *,
>> +    meaning you can use it with openat(), meaning you can need its
>> +    path.  This causes a segfault.  Also gonna fix the base_path
>> +    code not to segfault in that case, but first fix the underlying
>> +    problem.
>> +
>
>
> Missing Upstream-Status: and Signed-off-by (yes I know we have an email
> header).

they are backports

>
> Thanks
>        Sau!
>
>> +diff --git a/ChangeLog.txt b/ChangeLog.txt
>> +index 4de488c..9625b38 100644
>> +--- a/ChangeLog.txt
>> ++++ b/ChangeLog.txt
>> +@@ -1,3 +1,7 @@
>> ++2012-02-02:
>> ++      * (seebs) stash dir name for DIR * from opendir using dirfd.
>> ++      * (seebs) add closedir.
>> ++
>> + 2011-11-02:
>> +       * (seebs) Call this 1.2 because the UNLOAD change is moderately
>> +         significant, and so's the clone change.
>> +diff --git a/ports/unix/guts/closedir.c b/ports/unix/guts/closedir.c
>> +new file mode 100644
>> +index 0000000..1085361
>> +--- /dev/null
>> ++++ b/ports/unix/guts/closedir.c
>> +@@ -0,0 +1,20 @@
>> ++/*
>> ++ * Copyright (c) 2012 Wind River Systems; see
>> ++ * guts/COPYRIGHT for information.
>> ++ *
>> ++ * static int
>> ++ * wrap_closedir(DIR *dirp) {
>> ++ *    int rc = -1;
>> ++ */
>> ++      if (!dirp) {
>> ++              errno = EFAULT;
>> ++              return -1;
>> ++      }
>> ++
>> ++      int fd = dirfd(dirp);
>> ++      pseudo_client_op(OP_CLOSE, 0, fd, -1, 0, 0);
>> ++      rc = real_closedir(dirp);
>> ++
>> ++/*    return rc;
>> ++ * }
>> ++ */
>> +diff --git a/ports/unix/guts/opendir.c b/ports/unix/guts/opendir.c
>> +index 8eaa71f..e69717e 100644
>> +--- a/ports/unix/guts/opendir.c
>> ++++ b/ports/unix/guts/opendir.c
>> +@@ -6,8 +6,25 @@
>> +  * wrap_opendir(const char *path) {
>> +  *    DIR * rc = NULL;
>> +  */
>> ++      struct stat buf;
>> ++      int save_errno;
>> +
>> +       rc = real_opendir(path);
>> ++      if (rc) {
>> ++              int fd;
>> ++              save_errno = errno;
>> ++              fd = dirfd(rc);
>> ++              if (real_fstat(fd,&buf) == -1) {
>>
>> ++                      pseudo_debug(1, "diropen (fd %d) succeeded, but
>> fstat failed (%s).\n",
>> ++                              fd, strerror(errno));
>> ++                      pseudo_client_op_plain(OP_OPEN, PSA_READ, fd, -1,
>> path, 0);
>> ++              } else {
>> ++                      pseudo_client_op_plain(OP_OPEN, PSA_READ, fd, -1,
>> path,&buf);
>> ++              }
>> ++
>> ++
>> ++              errno = save_errno;
>> ++      }
>> +
>> + /*    return rc;
>> +  * }
>> +diff --git a/ports/unix/wrapfuncs.in b/ports/unix/wrapfuncs.in
>> +index e06e404..32250c4 100644
>> +--- a/ports/unix/wrapfuncs.in
>> ++++ b/ports/unix/wrapfuncs.in
>> +@@ -21,6 +21,7 @@ long pathconf(const char *path, int name);
>> + char *realpath(const char *name, char *resolved_name); /*
>> version="GLIBC_2.3" */
>> + int remove(const char *path); /* flags=AT_SYMLINK_NOFOLLOW */
>> + DIR *opendir(const char *path);
>> ++int closedir(DIR *dirp);
>> + char *tempnam(const char *template, const char *pfx);
>> + char *tmpnam(char *s);
>> + int truncate(const char *path, off_t length);
>> diff --git a/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>> b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>> new file mode 100644
>> index 0000000..74c8585
>> --- /dev/null
>> +++ b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>> @@ -0,0 +1,227 @@
>> +commit 795f2b44b7f692151556782f142a4a6e7d45d892
>> +Author: Peter Seebach<peter.seebach@windriver.com>
>> +Date:   Thu Feb 2 15:49:21 2012 -0600
>> +
>> +    Implement renameat()
>> +
>> +    After three long years, someone tried to use this.  This was
>> impossibly
>> +    hard back when pseudo was written, because there was only one dirfd
>> +    provided for.  Thing is, now, the canonicalization happens in
>> wrapfuncs,
>> +    so a small tweak to makewrappers to recognize that oldpath should use
>> +    olddirfd if it exists is enough to get us fully canonicalized paths
>> +    when needed.
>> +
>> +    Also fix the crash if base_path gets called with an fd for which we
>> have
>> +    no path.
>> +
>> +diff --git a/ChangeLog.txt b/ChangeLog.txt
>> +index 9625b38..25bd463 100644
>> +--- a/ChangeLog.txt
>> ++++ b/ChangeLog.txt
>> +@@ -1,6 +1,9 @@
>> + 2012-02-02:
>> +       * (seebs) stash dir name for DIR * from opendir using dirfd.
>> +       * (seebs) add closedir.
>> ++      * (seebs) add initial pass at renameat()
>> ++      * (seebs) in base_path, don't try to strlen the result if
>> ++        fd_path() returns NULL.
>> +
>> + 2011-11-02:
>> +       * (seebs) Call this 1.2 because the UNLOAD change is moderately
>> +diff --git a/makewrappers b/makewrappers
>> +index 20bbf2b..bf344d6 100755
>> +--- a/makewrappers
>> ++++ b/makewrappers
>> +@@ -211,12 +211,13 @@ class Function:
>> +         self.flags = '0'
>> +         self.port = port
>> +         self.directory = ''
>> +-      self.version = 'NULL'
>> ++        self.version = 'NULL'
>> +         # On Darwin, some functions are SECRETLY converted to
>> foo$INODE64
>> +         # when called.  So we have to look those up for real_*
>> +         self.inode64 = None
>> +         self.real_func = None
>> +         self.paths_to_munge = []
>> ++        self.dirfds = {}
>> +         self.hand_wrapped = None
>> +         # used for the copyright date when creating stub functions
>> +         self.date = datetime.date.today().year
>> +@@ -239,6 +240,7 @@ class Function:
>> +         # * If the arg has a name ending in 'path', we will canonicalize
>> it.
>> +         # * If the arg is named 'dirfd' or 'flags', it becomes the
>> default
>> +         #   values for the dirfd and flags arguments when
>> canonicalizing.
>> ++        # * If the name ends in dirfd, we do the same fancy stuff.
>> +         # * Note that the "comments" field (/* ... */ after the decl)
>> can
>> +         #   override the dirfd/flags values.
>> +         self.args = ArgumentList(bits.group(2))
>> +@@ -246,7 +248,9 @@ class Function:
>> +             # ignore varargs, they never get these special treatments
>> +             if arg.vararg:
>> +                 pass
>> +-            elif arg.name == 'dirfd':
>> ++            elif arg.name[-5:] == 'dirfd':
>> ++                if len(arg.name)>  5:
>> ++                    self.dirfds[arg.name[:-5]] = True
>> +                 self.dirfd = 'dirfd'
>> +             elif arg.name == 'flags':
>> +                 self.flags = 'flags'
>> +@@ -325,9 +329,13 @@ class Function:
>> +         """create/allocate canonical paths"""
>> +         alloc_paths = []
>> +         for path in self.paths_to_munge:
>> ++            prefix = path[:-4]
>> ++          if not prefix in self.dirfds:
>> ++                prefix = ''
>> ++            print "for path %s: prefix<%s>" % ( path, prefix )
>> +             alloc_paths.append(
>> +-                "%s = pseudo_root_path(__func__, __LINE__, %s, %s, %s);"
>> %
>> +-                (path, self.dirfd, path, self.flags))
>> ++                "%s = pseudo_root_path(__func__, __LINE__, %s%s, %s,
>> %s);" %
>> ++                (path, prefix, self.dirfd, path, self.flags))
>> +         return "\n\t\t\t".join(alloc_paths)
>> +
>> +     def free_paths(self):
>> +diff --git a/ports/unix/guts/renameat.c b/ports/unix/guts/renameat.c
>> +index c8203b7..f13cd1e 100644
>> +--- a/ports/unix/guts/renameat.c
>> ++++ b/ports/unix/guts/renameat.c
>> +@@ -1,15 +1,111 @@
>> + /*
>> +- * Copyright (c) 2008-2010 Wind River Systems; see
>> ++ * Copyright (c) 2008-2012 Wind River Systems; see
>> +  * guts/COPYRIGHT for information.
>> +  *
>> +  * static int
>> +  * wrap_renameat(int olddirfd, const char *oldpath, int newdirfd, const
>> char *newpath) {
>> +  *    int rc = -1;
>> +  */
>> ++      pseudo_msg_t *msg;
>> ++      struct stat oldbuf, newbuf;
>> ++      int oldrc, newrc;
>> ++      int save_errno;
>> ++      int old_db_entry = 0;
>> +
>> +-      pseudo_diag("help! unimplemented renameat [%s ->  %s].\n",
>> oldpath, newpath);
>> ++      pseudo_debug(2, "renameat: %d,%s->%d,%s\n",
>> ++              olddirfd, oldpath ? oldpath : "<nil>",
>> ++              newdirfd, newpath ? newpath : "<nil>");
>> ++
>> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
>> ++      if (olddirfd != AT_FDCWD || newdirfd != AT_FDCWD) {
>> ++              errno = ENOSYS;
>> ++              return -1;
>> ++      }
>> ++#endif
>> ++
>> ++      if (!oldpath || !newpath) {
>> ++              errno = EFAULT;
>> ++              return -1;
>> ++      }
>> ++
>> ++      save_errno = errno;
>> ++
>> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
>> ++      newrc = real_lstat(newpath,&newbuf);
>> ++      oldrc = real_lstat(oldpath,&oldbuf);
>> ++#else
>> ++      oldrc = real___fxstatat(_STAT_VER, olddirfd, oldpath,&oldbuf,
>> AT_SYMLINK_NOFOLLOW);
>> ++      newrc = real___fxstatat(_STAT_VER, newdirfd, newpath,&newbuf,
>> AT_SYMLINK_NOFOLLOW);
>>
>> ++#endif
>> ++
>> ++      errno = save_errno;
>> ++
>> ++      /* newpath must be removed. */
>> ++      /* as with unlink, we have to mark that the file may get deleted
>> */
>> ++      msg = pseudo_client_op_plain(OP_MAY_UNLINK, 0, -1, newdirfd,
>> newpath, newrc ? NULL :&newbuf);
>> ++      if (msg&&  msg->result == RESULT_SUCCEED)
>>
>> ++              old_db_entry = 1;
>> +       rc = real_renameat(olddirfd, oldpath, newdirfd, newpath);
>> ++      save_errno = errno;
>> ++      if (old_db_entry) {
>> ++              if (rc == -1) {
>> ++                      /* since we failed, that wasn't really unlinked --
>> put
>> ++                       * it back.
>> ++                       */
>> ++                      pseudo_client_op_plain(OP_CANCEL_UNLINK, 0, -1,
>> newdirfd, newpath,&newbuf);
>> ++              } else {
>> ++                      /* confirm that the file was removed */
>> ++                      pseudo_client_op_plain(OP_DID_UNLINK, 0, -1,
>> newdirfd, newpath,&newbuf);
>> ++              }
>> ++      }
>> ++      if (rc == -1) {
>> ++              /* and we're done. */
>> ++              errno = save_errno;
>> ++              return rc;
>> ++      }
>> ++      save_errno = errno;
>> ++      /* nothing to do for a "rename" of a link to itself */
>> ++      if (newrc != -1&&  oldrc != -1&&
>> ++          newbuf.st_dev == oldbuf.st_dev&&
>> ++          newbuf.st_ino == oldbuf.st_ino) {
>> ++              return rc;
>> ++        }
>> ++
>> ++      /* rename(3) is not mv(1).  rename(file, dir) fails; you must
>> provide
>> ++       * the corrected path yourself.  You can rename over a directory
>> only
>> ++       * if the source is a directory.  Symlinks are simply removed.
>> ++       *
>> ++       * If we got here, the real rename call succeeded.  That means
>> newpath
>> ++       * has been unlinked and oldpath has been linked to it.
>> ++       *
>> ++       * There are a ton of special cases to error check.  I don't check
>> ++       * for any of them, because in every such case, the underlying
>> rename
>> ++       * failed, and there is nothing to do.
>> ++       * The only tricky part is that, because we used to ignore
>> symlinks,
>> ++       * we may have to rename or remove directory trees even though in
>> ++       * theory rename can never destroy a directory tree.
>> ++       */
>> ++      if (!old_db_entry) {
>> ++              /* create an entry under the old name, which will then be
>> ++               * renamed; this way, children would get renamed too, if
>> there
>> ++               * were any.
>> ++               */
>> ++              if (newrc == 0) {
>> ++                      if (newbuf.st_dev != oldbuf.st_dev) {
>> ++                              oldbuf.st_dev = newbuf.st_dev;
>> ++                              oldbuf.st_ino = newbuf.st_ino;
>> ++                      }
>> ++              }
>> ++              pseudo_debug(1, "creating new '%s' [%llu] to rename\n",
>> ++                      oldpath, (unsigned long long) oldbuf.st_ino);
>> ++              pseudo_client_op_plain(OP_LINK, 0, -1, olddirfd,
>> oldpath,&oldbuf);
>> ++      }
>> ++      /* special case: use 'fd' for olddirfd, because
>> ++       * we know it has no other meaning for RENAME
>> ++       */
>> ++      pseudo_client_op_plain(OP_RENAME, 0, olddirfd, newdirfd,
>> newpath,&oldbuf, oldpath);
>>
>> +
>> ++      errno = save_errno;
>> + /*    return rc;
>> +  * }
>> +  */
>> +diff --git a/pseudo_client.c b/pseudo_client.c
>> +index 48607c2..4a30420 100644
>> +--- a/pseudo_client.c
>> ++++ b/pseudo_client.c
>> +@@ -988,6 +988,8 @@ base_path(int dirfd, const char *path, int
>> leave_last) {
>> +               if (dirfd != -1&&  dirfd != AT_FDCWD) {
>>
>> +                       if (dirfd>= 0) {
>> +                               basepath = fd_path(dirfd);
>> ++                      }
>> ++                      if (basepath) {
>> +                               baselen = strlen(basepath);
>> +                       } else {
>> +                               pseudo_diag("got *at() syscall for unknown
>> directory, fd %d\n", dirfd);
>> +@@ -1128,7 +1130,10 @@ pseudo_client_op(pseudo_op_t op, int access, int
>> fd, int dirfd, const char *path
>> +       if (path) {
>> +               pseudo_debug(2, " %s", path);
>> +       }
>> +-      if (fd != -1) {
>> ++      /* for OP_RENAME in renameat, "fd" is also used for the
>> ++       * second dirfd.
>> ++       */
>> ++      if (fd != -1&&  op != OP_RENAME) {
>>
>> +               pseudo_debug(2, " [fd %d]", fd);
>> +       }
>> +       if (buf) {
>> diff --git a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>> b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>> index f2ebc22..04bcbce 100644
>> --- a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>> +++ b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>> @@ -1,10 +1,12 @@
>>  require pseudo.inc
>>
>> -PR = "r4"
>> +PR = "r5"
>>
>>  SRC_URI =
>> "http://www.yoctoproject.org/downloads/${BPN}/${BPN}-${PV}.tar.bz2 \
>>             file://oe-config.patch \
>> -           file://static_sqlite.patch"
>> +           file://static_sqlite.patch \
>> +           file://opendir.patch \
>> +           file://renameat.patch"
>>
>>  SRC_URI[md5sum] = "a2819084bab7e991f06626d02cf55048"
>>  SRC_URI[sha256sum] =
>> "4749a22df687f44d24c26e97170d4781a1bd52d5ee092364a40877e4d96ff058"

On 02/07/2012 08:31 AM, Khem Raj wrote:
> On Tue, Feb 7, 2012 at 8:21 AM, Saul Wold<sgw@linux.intel.com>  wrote:
>> On 02/05/2012 10:40 PM, Khem Raj wrote:
>>>
>>> Signed-off-by: Khem Raj<raj.khem@gmail.com>
>>> ---
>>>   meta/recipes-devtools/pseudo/pseudo/opendir.patch  |   92 ++++++++
>>>   meta/recipes-devtools/pseudo/pseudo/renameat.patch |  227
>>> ++++++++++++++++++++
>>>   meta/recipes-devtools/pseudo/pseudo_1.2.bb         |    6 +-
>>>   3 files changed, 323 insertions(+), 2 deletions(-)
>>>   create mode 100644 meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>   create mode 100644 meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>
>>> diff --git a/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>> b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>> new file mode 100644
>>> index 0000000..d20f717
>>> --- /dev/null
>>> +++ b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>> @@ -0,0 +1,92 @@
>>> +commit 162f2692c399b93311652201a940fdaf9c9e6924
>>> +Author: Peter Seebach<peter.seebach@windriver.com>
>>> +Date:   Thu Feb 2 11:45:42 2012 -0600
>>> +
>>> +    Make opendir/closedir stash and forget directory names.
>>> +
>>> +    The dirfd(DIR *) interface allows you to get the fd for a DIR *,
>>> +    meaning you can use it with openat(), meaning you can need its
>>> +    path.  This causes a segfault.  Also gonna fix the base_path
>>> +    code not to segfault in that case, but first fix the underlying
>>> +    problem.
>>> +
>>
>>
>> Missing Upstream-Status: and Signed-off-by (yes I know we have an email
>> header).
>
> they are backports
>
Please update the patch!

Thanks
	Sau!

>>
>> Thanks
>>         Sau!
>>
>>> +diff --git a/ChangeLog.txt b/ChangeLog.txt
>>> +index 4de488c..9625b38 100644
>>> +--- a/ChangeLog.txt
>>> ++++ b/ChangeLog.txt
>>> +@@ -1,3 +1,7 @@
>>> ++2012-02-02:
>>> ++      * (seebs) stash dir name for DIR * from opendir using dirfd.
>>> ++      * (seebs) add closedir.
>>> ++
>>> + 2011-11-02:
>>> +       * (seebs) Call this 1.2 because the UNLOAD change is moderately
>>> +         significant, and so's the clone change.
>>> +diff --git a/ports/unix/guts/closedir.c b/ports/unix/guts/closedir.c
>>> +new file mode 100644
>>> +index 0000000..1085361
>>> +--- /dev/null
>>> ++++ b/ports/unix/guts/closedir.c
>>> +@@ -0,0 +1,20 @@
>>> ++/*
>>> ++ * Copyright (c) 2012 Wind River Systems; see
>>> ++ * guts/COPYRIGHT for information.
>>> ++ *
>>> ++ * static int
>>> ++ * wrap_closedir(DIR *dirp) {
>>> ++ *    int rc = -1;
>>> ++ */
>>> ++      if (!dirp) {
>>> ++              errno = EFAULT;
>>> ++              return -1;
>>> ++      }
>>> ++
>>> ++      int fd = dirfd(dirp);
>>> ++      pseudo_client_op(OP_CLOSE, 0, fd, -1, 0, 0);
>>> ++      rc = real_closedir(dirp);
>>> ++
>>> ++/*    return rc;
>>> ++ * }
>>> ++ */
>>> +diff --git a/ports/unix/guts/opendir.c b/ports/unix/guts/opendir.c
>>> +index 8eaa71f..e69717e 100644
>>> +--- a/ports/unix/guts/opendir.c
>>> ++++ b/ports/unix/guts/opendir.c
>>> +@@ -6,8 +6,25 @@
>>> +  * wrap_opendir(const char *path) {
>>> +  *    DIR * rc = NULL;
>>> +  */
>>> ++      struct stat buf;
>>> ++      int save_errno;
>>> +
>>> +       rc = real_opendir(path);
>>> ++      if (rc) {
>>> ++              int fd;
>>> ++              save_errno = errno;
>>> ++              fd = dirfd(rc);
>>> ++              if (real_fstat(fd,&buf) == -1) {
>>>
>>> ++                      pseudo_debug(1, "diropen (fd %d) succeeded, but
>>> fstat failed (%s).\n",
>>> ++                              fd, strerror(errno));
>>> ++                      pseudo_client_op_plain(OP_OPEN, PSA_READ, fd, -1,
>>> path, 0);
>>> ++              } else {
>>> ++                      pseudo_client_op_plain(OP_OPEN, PSA_READ, fd, -1,
>>> path,&buf);
>>> ++              }
>>> ++
>>> ++
>>> ++              errno = save_errno;
>>> ++      }
>>> +
>>> + /*    return rc;
>>> +  * }
>>> +diff --git a/ports/unix/wrapfuncs.in b/ports/unix/wrapfuncs.in
>>> +index e06e404..32250c4 100644
>>> +--- a/ports/unix/wrapfuncs.in
>>> ++++ b/ports/unix/wrapfuncs.in
>>> +@@ -21,6 +21,7 @@ long pathconf(const char *path, int name);
>>> + char *realpath(const char *name, char *resolved_name); /*
>>> version="GLIBC_2.3" */
>>> + int remove(const char *path); /* flags=AT_SYMLINK_NOFOLLOW */
>>> + DIR *opendir(const char *path);
>>> ++int closedir(DIR *dirp);
>>> + char *tempnam(const char *template, const char *pfx);
>>> + char *tmpnam(char *s);
>>> + int truncate(const char *path, off_t length);
>>> diff --git a/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>> b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>> new file mode 100644
>>> index 0000000..74c8585
>>> --- /dev/null
>>> +++ b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>> @@ -0,0 +1,227 @@
>>> +commit 795f2b44b7f692151556782f142a4a6e7d45d892
>>> +Author: Peter Seebach<peter.seebach@windriver.com>
>>> +Date:   Thu Feb 2 15:49:21 2012 -0600
>>> +
>>> +    Implement renameat()
>>> +
>>> +    After three long years, someone tried to use this.  This was
>>> impossibly
>>> +    hard back when pseudo was written, because there was only one dirfd
>>> +    provided for.  Thing is, now, the canonicalization happens in
>>> wrapfuncs,
>>> +    so a small tweak to makewrappers to recognize that oldpath should use
>>> +    olddirfd if it exists is enough to get us fully canonicalized paths
>>> +    when needed.
>>> +
>>> +    Also fix the crash if base_path gets called with an fd for which we
>>> have
>>> +    no path.
>>> +
>>> +diff --git a/ChangeLog.txt b/ChangeLog.txt
>>> +index 9625b38..25bd463 100644
>>> +--- a/ChangeLog.txt
>>> ++++ b/ChangeLog.txt
>>> +@@ -1,6 +1,9 @@
>>> + 2012-02-02:
>>> +       * (seebs) stash dir name for DIR * from opendir using dirfd.
>>> +       * (seebs) add closedir.
>>> ++      * (seebs) add initial pass at renameat()
>>> ++      * (seebs) in base_path, don't try to strlen the result if
>>> ++        fd_path() returns NULL.
>>> +
>>> + 2011-11-02:
>>> +       * (seebs) Call this 1.2 because the UNLOAD change is moderately
>>> +diff --git a/makewrappers b/makewrappers
>>> +index 20bbf2b..bf344d6 100755
>>> +--- a/makewrappers
>>> ++++ b/makewrappers
>>> +@@ -211,12 +211,13 @@ class Function:
>>> +         self.flags = '0'
>>> +         self.port = port
>>> +         self.directory = ''
>>> +-      self.version = 'NULL'
>>> ++        self.version = 'NULL'
>>> +         # On Darwin, some functions are SECRETLY converted to
>>> foo$INODE64
>>> +         # when called.  So we have to look those up for real_*
>>> +         self.inode64 = None
>>> +         self.real_func = None
>>> +         self.paths_to_munge = []
>>> ++        self.dirfds = {}
>>> +         self.hand_wrapped = None
>>> +         # used for the copyright date when creating stub functions
>>> +         self.date = datetime.date.today().year
>>> +@@ -239,6 +240,7 @@ class Function:
>>> +         # * If the arg has a name ending in 'path', we will canonicalize
>>> it.
>>> +         # * If the arg is named 'dirfd' or 'flags', it becomes the
>>> default
>>> +         #   values for the dirfd and flags arguments when
>>> canonicalizing.
>>> ++        # * If the name ends in dirfd, we do the same fancy stuff.
>>> +         # * Note that the "comments" field (/* ... */ after the decl)
>>> can
>>> +         #   override the dirfd/flags values.
>>> +         self.args = ArgumentList(bits.group(2))
>>> +@@ -246,7 +248,9 @@ class Function:
>>> +             # ignore varargs, they never get these special treatments
>>> +             if arg.vararg:
>>> +                 pass
>>> +-            elif arg.name == 'dirfd':
>>> ++            elif arg.name[-5:] == 'dirfd':
>>> ++                if len(arg.name)>    5:
>>> ++                    self.dirfds[arg.name[:-5]] = True
>>> +                 self.dirfd = 'dirfd'
>>> +             elif arg.name == 'flags':
>>> +                 self.flags = 'flags'
>>> +@@ -325,9 +329,13 @@ class Function:
>>> +         """create/allocate canonical paths"""
>>> +         alloc_paths = []
>>> +         for path in self.paths_to_munge:
>>> ++            prefix = path[:-4]
>>> ++          if not prefix in self.dirfds:
>>> ++                prefix = ''
>>> ++            print "for path %s: prefix<%s>" % ( path, prefix )
>>> +             alloc_paths.append(
>>> +-                "%s = pseudo_root_path(__func__, __LINE__, %s, %s, %s);"
>>> %
>>> +-                (path, self.dirfd, path, self.flags))
>>> ++                "%s = pseudo_root_path(__func__, __LINE__, %s%s, %s,
>>> %s);" %
>>> ++                (path, prefix, self.dirfd, path, self.flags))
>>> +         return "\n\t\t\t".join(alloc_paths)
>>> +
>>> +     def free_paths(self):
>>> +diff --git a/ports/unix/guts/renameat.c b/ports/unix/guts/renameat.c
>>> +index c8203b7..f13cd1e 100644
>>> +--- a/ports/unix/guts/renameat.c
>>> ++++ b/ports/unix/guts/renameat.c
>>> +@@ -1,15 +1,111 @@
>>> + /*
>>> +- * Copyright (c) 2008-2010 Wind River Systems; see
>>> ++ * Copyright (c) 2008-2012 Wind River Systems; see
>>> +  * guts/COPYRIGHT for information.
>>> +  *
>>> +  * static int
>>> +  * wrap_renameat(int olddirfd, const char *oldpath, int newdirfd, const
>>> char *newpath) {
>>> +  *    int rc = -1;
>>> +  */
>>> ++      pseudo_msg_t *msg;
>>> ++      struct stat oldbuf, newbuf;
>>> ++      int oldrc, newrc;
>>> ++      int save_errno;
>>> ++      int old_db_entry = 0;
>>> +
>>> +-      pseudo_diag("help! unimplemented renameat [%s ->    %s].\n",
>>> oldpath, newpath);
>>> ++      pseudo_debug(2, "renameat: %d,%s->%d,%s\n",
>>> ++              olddirfd, oldpath ? oldpath : "<nil>",
>>> ++              newdirfd, newpath ? newpath : "<nil>");
>>> ++
>>> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
>>> ++      if (olddirfd != AT_FDCWD || newdirfd != AT_FDCWD) {
>>> ++              errno = ENOSYS;
>>> ++              return -1;
>>> ++      }
>>> ++#endif
>>> ++
>>> ++      if (!oldpath || !newpath) {
>>> ++              errno = EFAULT;
>>> ++              return -1;
>>> ++      }
>>> ++
>>> ++      save_errno = errno;
>>> ++
>>> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
>>> ++      newrc = real_lstat(newpath,&newbuf);
>>> ++      oldrc = real_lstat(oldpath,&oldbuf);
>>> ++#else
>>> ++      oldrc = real___fxstatat(_STAT_VER, olddirfd, oldpath,&oldbuf,
>>> AT_SYMLINK_NOFOLLOW);
>>> ++      newrc = real___fxstatat(_STAT_VER, newdirfd, newpath,&newbuf,
>>> AT_SYMLINK_NOFOLLOW);
>>>
>>> ++#endif
>>> ++
>>> ++      errno = save_errno;
>>> ++
>>> ++      /* newpath must be removed. */
>>> ++      /* as with unlink, we have to mark that the file may get deleted
>>> */
>>> ++      msg = pseudo_client_op_plain(OP_MAY_UNLINK, 0, -1, newdirfd,
>>> newpath, newrc ? NULL :&newbuf);
>>> ++      if (msg&&    msg->result == RESULT_SUCCEED)
>>>
>>> ++              old_db_entry = 1;
>>> +       rc = real_renameat(olddirfd, oldpath, newdirfd, newpath);
>>> ++      save_errno = errno;
>>> ++      if (old_db_entry) {
>>> ++              if (rc == -1) {
>>> ++                      /* since we failed, that wasn't really unlinked --
>>> put
>>> ++                       * it back.
>>> ++                       */
>>> ++                      pseudo_client_op_plain(OP_CANCEL_UNLINK, 0, -1,
>>> newdirfd, newpath,&newbuf);
>>> ++              } else {
>>> ++                      /* confirm that the file was removed */
>>> ++                      pseudo_client_op_plain(OP_DID_UNLINK, 0, -1,
>>> newdirfd, newpath,&newbuf);
>>> ++              }
>>> ++      }
>>> ++      if (rc == -1) {
>>> ++              /* and we're done. */
>>> ++              errno = save_errno;
>>> ++              return rc;
>>> ++      }
>>> ++      save_errno = errno;
>>> ++      /* nothing to do for a "rename" of a link to itself */
>>> ++      if (newrc != -1&&    oldrc != -1&&
>>> ++          newbuf.st_dev == oldbuf.st_dev&&
>>> ++          newbuf.st_ino == oldbuf.st_ino) {
>>> ++              return rc;
>>> ++        }
>>> ++
>>> ++      /* rename(3) is not mv(1).  rename(file, dir) fails; you must
>>> provide
>>> ++       * the corrected path yourself.  You can rename over a directory
>>> only
>>> ++       * if the source is a directory.  Symlinks are simply removed.
>>> ++       *
>>> ++       * If we got here, the real rename call succeeded.  That means
>>> newpath
>>> ++       * has been unlinked and oldpath has been linked to it.
>>> ++       *
>>> ++       * There are a ton of special cases to error check.  I don't check
>>> ++       * for any of them, because in every such case, the underlying
>>> rename
>>> ++       * failed, and there is nothing to do.
>>> ++       * The only tricky part is that, because we used to ignore
>>> symlinks,
>>> ++       * we may have to rename or remove directory trees even though in
>>> ++       * theory rename can never destroy a directory tree.
>>> ++       */
>>> ++      if (!old_db_entry) {
>>> ++              /* create an entry under the old name, which will then be
>>> ++               * renamed; this way, children would get renamed too, if
>>> there
>>> ++               * were any.
>>> ++               */
>>> ++              if (newrc == 0) {
>>> ++                      if (newbuf.st_dev != oldbuf.st_dev) {
>>> ++                              oldbuf.st_dev = newbuf.st_dev;
>>> ++                              oldbuf.st_ino = newbuf.st_ino;
>>> ++                      }
>>> ++              }
>>> ++              pseudo_debug(1, "creating new '%s' [%llu] to rename\n",
>>> ++                      oldpath, (unsigned long long) oldbuf.st_ino);
>>> ++              pseudo_client_op_plain(OP_LINK, 0, -1, olddirfd,
>>> oldpath,&oldbuf);
>>> ++      }
>>> ++      /* special case: use 'fd' for olddirfd, because
>>> ++       * we know it has no other meaning for RENAME
>>> ++       */
>>> ++      pseudo_client_op_plain(OP_RENAME, 0, olddirfd, newdirfd,
>>> newpath,&oldbuf, oldpath);
>>>
>>> +
>>> ++      errno = save_errno;
>>> + /*    return rc;
>>> +  * }
>>> +  */
>>> +diff --git a/pseudo_client.c b/pseudo_client.c
>>> +index 48607c2..4a30420 100644
>>> +--- a/pseudo_client.c
>>> ++++ b/pseudo_client.c
>>> +@@ -988,6 +988,8 @@ base_path(int dirfd, const char *path, int
>>> leave_last) {
>>> +               if (dirfd != -1&&    dirfd != AT_FDCWD) {
>>>
>>> +                       if (dirfd>= 0) {
>>> +                               basepath = fd_path(dirfd);
>>> ++                      }
>>> ++                      if (basepath) {
>>> +                               baselen = strlen(basepath);
>>> +                       } else {
>>> +                               pseudo_diag("got *at() syscall for unknown
>>> directory, fd %d\n", dirfd);
>>> +@@ -1128,7 +1130,10 @@ pseudo_client_op(pseudo_op_t op, int access, int
>>> fd, int dirfd, const char *path
>>> +       if (path) {
>>> +               pseudo_debug(2, " %s", path);
>>> +       }
>>> +-      if (fd != -1) {
>>> ++      /* for OP_RENAME in renameat, "fd" is also used for the
>>> ++       * second dirfd.
>>> ++       */
>>> ++      if (fd != -1&&    op != OP_RENAME) {
>>>
>>> +               pseudo_debug(2, " [fd %d]", fd);
>>> +       }
>>> +       if (buf) {
>>> diff --git a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>> b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>> index f2ebc22..04bcbce 100644
>>> --- a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>> +++ b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>> @@ -1,10 +1,12 @@
>>>   require pseudo.inc
>>>
>>> -PR = "r4"
>>> +PR = "r5"
>>>
>>>   SRC_URI =
>>> "http://www.yoctoproject.org/downloads/${BPN}/${BPN}-${PV}.tar.bz2 \
>>>              file://oe-config.patch \
>>> -           file://static_sqlite.patch"
>>> +           file://static_sqlite.patch \
>>> +           file://opendir.patch \
>>> +           file://renameat.patch"
>>>
>>>   SRC_URI[md5sum] = "a2819084bab7e991f06626d02cf55048"
>>>   SRC_URI[sha256sum] =
>>> "4749a22df687f44d24c26e97170d4781a1bd52d5ee092364a40877e4d96ff058"
>

On Tue, Feb 7, 2012 at 8:43 AM, Saul Wold <sgw@linux.intel.com> wrote:
> On 02/07/2012 08:31 AM, Khem Raj wrote:
>>
>> On Tue, Feb 7, 2012 at 8:21 AM, Saul Wold<sgw@linux.intel.com>  wrote:
>>>
>>> On 02/05/2012 10:40 PM, Khem Raj wrote:
>>>>
>>>>
>>>> Signed-off-by: Khem Raj<raj.khem@gmail.com>
>>>> ---
>>>>  meta/recipes-devtools/pseudo/pseudo/opendir.patch  |   92 ++++++++
>>>>  meta/recipes-devtools/pseudo/pseudo/renameat.patch |  227
>>>> ++++++++++++++++++++
>>>>  meta/recipes-devtools/pseudo/pseudo_1.2.bb         |    6 +-
>>>>  3 files changed, 323 insertions(+), 2 deletions(-)
>>>>  create mode 100644 meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>>  create mode 100644 meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>>
>>>> diff --git a/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>> b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>> new file mode 100644
>>>> index 0000000..d20f717
>>>> --- /dev/null
>>>> +++ b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>> @@ -0,0 +1,92 @@
>>>> +commit 162f2692c399b93311652201a940fdaf9c9e6924
>>>> +Author: Peter Seebach<peter.seebach@windriver.com>
>>>> +Date:   Thu Feb 2 11:45:42 2012 -0600
>>>> +
>>>> +    Make opendir/closedir stash and forget directory names.
>>>> +
>>>> +    The dirfd(DIR *) interface allows you to get the fd for a DIR *,
>>>> +    meaning you can use it with openat(), meaning you can need its
>>>> +    path.  This causes a segfault.  Also gonna fix the base_path
>>>> +    code not to segfault in that case, but first fix the underlying
>>>> +    problem.
>>>> +
>>>
>>>
>>>
>>> Missing Upstream-Status: and Signed-off-by (yes I know we have an email
>>> header).
>>
>>
>> they are backports
>>
> Please update the patch!

should be there now.

The pseudo upstream has been updated.  We should like just update the recipe to 
use git commit: 	9461b2a88ba672c533a331f95dd5ba7eba683c77

--Mark

On 2/7/12 11:43 AM, Saul Wold wrote:
> On 02/07/2012 08:31 AM, Khem Raj wrote:
>> On Tue, Feb 7, 2012 at 8:21 AM, Saul Wold<sgw@linux.intel.com>   wrote:
>>> On 02/05/2012 10:40 PM, Khem Raj wrote:
>>>>
>>>> Signed-off-by: Khem Raj<raj.khem@gmail.com>
>>>> ---
>>>>    meta/recipes-devtools/pseudo/pseudo/opendir.patch  |   92 ++++++++
>>>>    meta/recipes-devtools/pseudo/pseudo/renameat.patch |  227
>>>> ++++++++++++++++++++
>>>>    meta/recipes-devtools/pseudo/pseudo_1.2.bb         |    6 +-
>>>>    3 files changed, 323 insertions(+), 2 deletions(-)
>>>>    create mode 100644 meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>>    create mode 100644 meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>>
>>>> diff --git a/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>> b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>> new file mode 100644
>>>> index 0000000..d20f717
>>>> --- /dev/null
>>>> +++ b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>> @@ -0,0 +1,92 @@
>>>> +commit 162f2692c399b93311652201a940fdaf9c9e6924
>>>> +Author: Peter Seebach<peter.seebach@windriver.com>
>>>> +Date:   Thu Feb 2 11:45:42 2012 -0600
>>>> +
>>>> +    Make opendir/closedir stash and forget directory names.
>>>> +
>>>> +    The dirfd(DIR *) interface allows you to get the fd for a DIR *,
>>>> +    meaning you can use it with openat(), meaning you can need its
>>>> +    path.  This causes a segfault.  Also gonna fix the base_path
>>>> +    code not to segfault in that case, but first fix the underlying
>>>> +    problem.
>>>> +
>>>
>>>
>>> Missing Upstream-Status: and Signed-off-by (yes I know we have an email
>>> header).
>>
>> they are backports
>>
> Please update the patch!
>
> Thanks
> 	Sau!
>
>>>
>>> Thanks
>>>          Sau!
>>>
>>>> +diff --git a/ChangeLog.txt b/ChangeLog.txt
>>>> +index 4de488c..9625b38 100644
>>>> +--- a/ChangeLog.txt
>>>> ++++ b/ChangeLog.txt
>>>> +@@ -1,3 +1,7 @@
>>>> ++2012-02-02:
>>>> ++      * (seebs) stash dir name for DIR * from opendir using dirfd.
>>>> ++      * (seebs) add closedir.
>>>> ++
>>>> + 2011-11-02:
>>>> +       * (seebs) Call this 1.2 because the UNLOAD change is moderately
>>>> +         significant, and so's the clone change.
>>>> +diff --git a/ports/unix/guts/closedir.c b/ports/unix/guts/closedir.c
>>>> +new file mode 100644
>>>> +index 0000000..1085361
>>>> +--- /dev/null
>>>> ++++ b/ports/unix/guts/closedir.c
>>>> +@@ -0,0 +1,20 @@
>>>> ++/*
>>>> ++ * Copyright (c) 2012 Wind River Systems; see
>>>> ++ * guts/COPYRIGHT for information.
>>>> ++ *
>>>> ++ * static int
>>>> ++ * wrap_closedir(DIR *dirp) {
>>>> ++ *    int rc = -1;
>>>> ++ */
>>>> ++      if (!dirp) {
>>>> ++              errno = EFAULT;
>>>> ++              return -1;
>>>> ++      }
>>>> ++
>>>> ++      int fd = dirfd(dirp);
>>>> ++      pseudo_client_op(OP_CLOSE, 0, fd, -1, 0, 0);
>>>> ++      rc = real_closedir(dirp);
>>>> ++
>>>> ++/*    return rc;
>>>> ++ * }
>>>> ++ */
>>>> +diff --git a/ports/unix/guts/opendir.c b/ports/unix/guts/opendir.c
>>>> +index 8eaa71f..e69717e 100644
>>>> +--- a/ports/unix/guts/opendir.c
>>>> ++++ b/ports/unix/guts/opendir.c
>>>> +@@ -6,8 +6,25 @@
>>>> +  * wrap_opendir(const char *path) {
>>>> +  *    DIR * rc = NULL;
>>>> +  */
>>>> ++      struct stat buf;
>>>> ++      int save_errno;
>>>> +
>>>> +       rc = real_opendir(path);
>>>> ++      if (rc) {
>>>> ++              int fd;
>>>> ++              save_errno = errno;
>>>> ++              fd = dirfd(rc);
>>>> ++              if (real_fstat(fd,&buf) == -1) {
>>>>
>>>> ++                      pseudo_debug(1, "diropen (fd %d) succeeded, but
>>>> fstat failed (%s).\n",
>>>> ++                              fd, strerror(errno));
>>>> ++                      pseudo_client_op_plain(OP_OPEN, PSA_READ, fd, -1,
>>>> path, 0);
>>>> ++              } else {
>>>> ++                      pseudo_client_op_plain(OP_OPEN, PSA_READ, fd, -1,
>>>> path,&buf);
>>>> ++              }
>>>> ++
>>>> ++
>>>> ++              errno = save_errno;
>>>> ++      }
>>>> +
>>>> + /*    return rc;
>>>> +  * }
>>>> +diff --git a/ports/unix/wrapfuncs.in b/ports/unix/wrapfuncs.in
>>>> +index e06e404..32250c4 100644
>>>> +--- a/ports/unix/wrapfuncs.in
>>>> ++++ b/ports/unix/wrapfuncs.in
>>>> +@@ -21,6 +21,7 @@ long pathconf(const char *path, int name);
>>>> + char *realpath(const char *name, char *resolved_name); /*
>>>> version="GLIBC_2.3" */
>>>> + int remove(const char *path); /* flags=AT_SYMLINK_NOFOLLOW */
>>>> + DIR *opendir(const char *path);
>>>> ++int closedir(DIR *dirp);
>>>> + char *tempnam(const char *template, const char *pfx);
>>>> + char *tmpnam(char *s);
>>>> + int truncate(const char *path, off_t length);
>>>> diff --git a/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>> b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>> new file mode 100644
>>>> index 0000000..74c8585
>>>> --- /dev/null
>>>> +++ b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>> @@ -0,0 +1,227 @@
>>>> +commit 795f2b44b7f692151556782f142a4a6e7d45d892
>>>> +Author: Peter Seebach<peter.seebach@windriver.com>
>>>> +Date:   Thu Feb 2 15:49:21 2012 -0600
>>>> +
>>>> +    Implement renameat()
>>>> +
>>>> +    After three long years, someone tried to use this.  This was
>>>> impossibly
>>>> +    hard back when pseudo was written, because there was only one dirfd
>>>> +    provided for.  Thing is, now, the canonicalization happens in
>>>> wrapfuncs,
>>>> +    so a small tweak to makewrappers to recognize that oldpath should use
>>>> +    olddirfd if it exists is enough to get us fully canonicalized paths
>>>> +    when needed.
>>>> +
>>>> +    Also fix the crash if base_path gets called with an fd for which we
>>>> have
>>>> +    no path.
>>>> +
>>>> +diff --git a/ChangeLog.txt b/ChangeLog.txt
>>>> +index 9625b38..25bd463 100644
>>>> +--- a/ChangeLog.txt
>>>> ++++ b/ChangeLog.txt
>>>> +@@ -1,6 +1,9 @@
>>>> + 2012-02-02:
>>>> +       * (seebs) stash dir name for DIR * from opendir using dirfd.
>>>> +       * (seebs) add closedir.
>>>> ++      * (seebs) add initial pass at renameat()
>>>> ++      * (seebs) in base_path, don't try to strlen the result if
>>>> ++        fd_path() returns NULL.
>>>> +
>>>> + 2011-11-02:
>>>> +       * (seebs) Call this 1.2 because the UNLOAD change is moderately
>>>> +diff --git a/makewrappers b/makewrappers
>>>> +index 20bbf2b..bf344d6 100755
>>>> +--- a/makewrappers
>>>> ++++ b/makewrappers
>>>> +@@ -211,12 +211,13 @@ class Function:
>>>> +         self.flags = '0'
>>>> +         self.port = port
>>>> +         self.directory = ''
>>>> +-      self.version = 'NULL'
>>>> ++        self.version = 'NULL'
>>>> +         # On Darwin, some functions are SECRETLY converted to
>>>> foo$INODE64
>>>> +         # when called.  So we have to look those up for real_*
>>>> +         self.inode64 = None
>>>> +         self.real_func = None
>>>> +         self.paths_to_munge = []
>>>> ++        self.dirfds = {}
>>>> +         self.hand_wrapped = None
>>>> +         # used for the copyright date when creating stub functions
>>>> +         self.date = datetime.date.today().year
>>>> +@@ -239,6 +240,7 @@ class Function:
>>>> +         # * If the arg has a name ending in 'path', we will canonicalize
>>>> it.
>>>> +         # * If the arg is named 'dirfd' or 'flags', it becomes the
>>>> default
>>>> +         #   values for the dirfd and flags arguments when
>>>> canonicalizing.
>>>> ++        # * If the name ends in dirfd, we do the same fancy stuff.
>>>> +         # * Note that the "comments" field (/* ... */ after the decl)
>>>> can
>>>> +         #   override the dirfd/flags values.
>>>> +         self.args = ArgumentList(bits.group(2))
>>>> +@@ -246,7 +248,9 @@ class Function:
>>>> +             # ignore varargs, they never get these special treatments
>>>> +             if arg.vararg:
>>>> +                 pass
>>>> +-            elif arg.name == 'dirfd':
>>>> ++            elif arg.name[-5:] == 'dirfd':
>>>> ++                if len(arg.name)>     5:
>>>> ++                    self.dirfds[arg.name[:-5]] = True
>>>> +                 self.dirfd = 'dirfd'
>>>> +             elif arg.name == 'flags':
>>>> +                 self.flags = 'flags'
>>>> +@@ -325,9 +329,13 @@ class Function:
>>>> +         """create/allocate canonical paths"""
>>>> +         alloc_paths = []
>>>> +         for path in self.paths_to_munge:
>>>> ++            prefix = path[:-4]
>>>> ++          if not prefix in self.dirfds:
>>>> ++                prefix = ''
>>>> ++            print "for path %s: prefix<%s>" % ( path, prefix )
>>>> +             alloc_paths.append(
>>>> +-                "%s = pseudo_root_path(__func__, __LINE__, %s, %s, %s);"
>>>> %
>>>> +-                (path, self.dirfd, path, self.flags))
>>>> ++                "%s = pseudo_root_path(__func__, __LINE__, %s%s, %s,
>>>> %s);" %
>>>> ++                (path, prefix, self.dirfd, path, self.flags))
>>>> +         return "\n\t\t\t".join(alloc_paths)
>>>> +
>>>> +     def free_paths(self):
>>>> +diff --git a/ports/unix/guts/renameat.c b/ports/unix/guts/renameat.c
>>>> +index c8203b7..f13cd1e 100644
>>>> +--- a/ports/unix/guts/renameat.c
>>>> ++++ b/ports/unix/guts/renameat.c
>>>> +@@ -1,15 +1,111 @@
>>>> + /*
>>>> +- * Copyright (c) 2008-2010 Wind River Systems; see
>>>> ++ * Copyright (c) 2008-2012 Wind River Systems; see
>>>> +  * guts/COPYRIGHT for information.
>>>> +  *
>>>> +  * static int
>>>> +  * wrap_renameat(int olddirfd, const char *oldpath, int newdirfd, const
>>>> char *newpath) {
>>>> +  *    int rc = -1;
>>>> +  */
>>>> ++      pseudo_msg_t *msg;
>>>> ++      struct stat oldbuf, newbuf;
>>>> ++      int oldrc, newrc;
>>>> ++      int save_errno;
>>>> ++      int old_db_entry = 0;
>>>> +
>>>> +-      pseudo_diag("help! unimplemented renameat [%s ->     %s].\n",
>>>> oldpath, newpath);
>>>> ++      pseudo_debug(2, "renameat: %d,%s->%d,%s\n",
>>>> ++              olddirfd, oldpath ? oldpath : "<nil>",
>>>> ++              newdirfd, newpath ? newpath : "<nil>");
>>>> ++
>>>> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
>>>> ++      if (olddirfd != AT_FDCWD || newdirfd != AT_FDCWD) {
>>>> ++              errno = ENOSYS;
>>>> ++              return -1;
>>>> ++      }
>>>> ++#endif
>>>> ++
>>>> ++      if (!oldpath || !newpath) {
>>>> ++              errno = EFAULT;
>>>> ++              return -1;
>>>> ++      }
>>>> ++
>>>> ++      save_errno = errno;
>>>> ++
>>>> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
>>>> ++      newrc = real_lstat(newpath,&newbuf);
>>>> ++      oldrc = real_lstat(oldpath,&oldbuf);
>>>> ++#else
>>>> ++      oldrc = real___fxstatat(_STAT_VER, olddirfd, oldpath,&oldbuf,
>>>> AT_SYMLINK_NOFOLLOW);
>>>> ++      newrc = real___fxstatat(_STAT_VER, newdirfd, newpath,&newbuf,
>>>> AT_SYMLINK_NOFOLLOW);
>>>>
>>>> ++#endif
>>>> ++
>>>> ++      errno = save_errno;
>>>> ++
>>>> ++      /* newpath must be removed. */
>>>> ++      /* as with unlink, we have to mark that the file may get deleted
>>>> */
>>>> ++      msg = pseudo_client_op_plain(OP_MAY_UNLINK, 0, -1, newdirfd,
>>>> newpath, newrc ? NULL :&newbuf);
>>>> ++      if (msg&&     msg->result == RESULT_SUCCEED)
>>>>
>>>> ++              old_db_entry = 1;
>>>> +       rc = real_renameat(olddirfd, oldpath, newdirfd, newpath);
>>>> ++      save_errno = errno;
>>>> ++      if (old_db_entry) {
>>>> ++              if (rc == -1) {
>>>> ++                      /* since we failed, that wasn't really unlinked --
>>>> put
>>>> ++                       * it back.
>>>> ++                       */
>>>> ++                      pseudo_client_op_plain(OP_CANCEL_UNLINK, 0, -1,
>>>> newdirfd, newpath,&newbuf);
>>>> ++              } else {
>>>> ++                      /* confirm that the file was removed */
>>>> ++                      pseudo_client_op_plain(OP_DID_UNLINK, 0, -1,
>>>> newdirfd, newpath,&newbuf);
>>>> ++              }
>>>> ++      }
>>>> ++      if (rc == -1) {
>>>> ++              /* and we're done. */
>>>> ++              errno = save_errno;
>>>> ++              return rc;
>>>> ++      }
>>>> ++      save_errno = errno;
>>>> ++      /* nothing to do for a "rename" of a link to itself */
>>>> ++      if (newrc != -1&&     oldrc != -1&&
>>>> ++          newbuf.st_dev == oldbuf.st_dev&&
>>>> ++          newbuf.st_ino == oldbuf.st_ino) {
>>>> ++              return rc;
>>>> ++        }
>>>> ++
>>>> ++      /* rename(3) is not mv(1).  rename(file, dir) fails; you must
>>>> provide
>>>> ++       * the corrected path yourself.  You can rename over a directory
>>>> only
>>>> ++       * if the source is a directory.  Symlinks are simply removed.
>>>> ++       *
>>>> ++       * If we got here, the real rename call succeeded.  That means
>>>> newpath
>>>> ++       * has been unlinked and oldpath has been linked to it.
>>>> ++       *
>>>> ++       * There are a ton of special cases to error check.  I don't check
>>>> ++       * for any of them, because in every such case, the underlying
>>>> rename
>>>> ++       * failed, and there is nothing to do.
>>>> ++       * The only tricky part is that, because we used to ignore
>>>> symlinks,
>>>> ++       * we may have to rename or remove directory trees even though in
>>>> ++       * theory rename can never destroy a directory tree.
>>>> ++       */
>>>> ++      if (!old_db_entry) {
>>>> ++              /* create an entry under the old name, which will then be
>>>> ++               * renamed; this way, children would get renamed too, if
>>>> there
>>>> ++               * were any.
>>>> ++               */
>>>> ++              if (newrc == 0) {
>>>> ++                      if (newbuf.st_dev != oldbuf.st_dev) {
>>>> ++                              oldbuf.st_dev = newbuf.st_dev;
>>>> ++                              oldbuf.st_ino = newbuf.st_ino;
>>>> ++                      }
>>>> ++              }
>>>> ++              pseudo_debug(1, "creating new '%s' [%llu] to rename\n",
>>>> ++                      oldpath, (unsigned long long) oldbuf.st_ino);
>>>> ++              pseudo_client_op_plain(OP_LINK, 0, -1, olddirfd,
>>>> oldpath,&oldbuf);
>>>> ++      }
>>>> ++      /* special case: use 'fd' for olddirfd, because
>>>> ++       * we know it has no other meaning for RENAME
>>>> ++       */
>>>> ++      pseudo_client_op_plain(OP_RENAME, 0, olddirfd, newdirfd,
>>>> newpath,&oldbuf, oldpath);
>>>>
>>>> +
>>>> ++      errno = save_errno;
>>>> + /*    return rc;
>>>> +  * }
>>>> +  */
>>>> +diff --git a/pseudo_client.c b/pseudo_client.c
>>>> +index 48607c2..4a30420 100644
>>>> +--- a/pseudo_client.c
>>>> ++++ b/pseudo_client.c
>>>> +@@ -988,6 +988,8 @@ base_path(int dirfd, const char *path, int
>>>> leave_last) {
>>>> +               if (dirfd != -1&&     dirfd != AT_FDCWD) {
>>>>
>>>> +                       if (dirfd>= 0) {
>>>> +                               basepath = fd_path(dirfd);
>>>> ++                      }
>>>> ++                      if (basepath) {
>>>> +                               baselen = strlen(basepath);
>>>> +                       } else {
>>>> +                               pseudo_diag("got *at() syscall for unknown
>>>> directory, fd %d\n", dirfd);
>>>> +@@ -1128,7 +1130,10 @@ pseudo_client_op(pseudo_op_t op, int access, int
>>>> fd, int dirfd, const char *path
>>>> +       if (path) {
>>>> +               pseudo_debug(2, " %s", path);
>>>> +       }
>>>> +-      if (fd != -1) {
>>>> ++      /* for OP_RENAME in renameat, "fd" is also used for the
>>>> ++       * second dirfd.
>>>> ++       */
>>>> ++      if (fd != -1&&     op != OP_RENAME) {
>>>>
>>>> +               pseudo_debug(2, " [fd %d]", fd);
>>>> +       }
>>>> +       if (buf) {
>>>> diff --git a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>>> b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>>> index f2ebc22..04bcbce 100644
>>>> --- a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>>> +++ b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>>> @@ -1,10 +1,12 @@
>>>>    require pseudo.inc
>>>>
>>>> -PR = "r4"
>>>> +PR = "r5"
>>>>
>>>>    SRC_URI =
>>>> "http://www.yoctoproject.org/downloads/${BPN}/${BPN}-${PV}.tar.bz2 \
>>>>               file://oe-config.patch \
>>>> -           file://static_sqlite.patch"
>>>> +           file://static_sqlite.patch \
>>>> +           file://opendir.patch \
>>>> +           file://renameat.patch"
>>>>
>>>>    SRC_URI[md5sum] = "a2819084bab7e991f06626d02cf55048"
>>>>    SRC_URI[sha256sum] =
>>>> "4749a22df687f44d24c26e97170d4781a1bd52d5ee092364a40877e4d96ff058"
>>
>
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core

On Tue, Feb 7, 2012 at 3:21 PM, Mark Hatle <mark.hatle@windriver.com> wrote:
> The pseudo upstream has been updated.  We should like just update the recipe
> to use git commit:         9461b2a88ba672c533a331f95dd5ba7eba683c77
>

yes that is for git recipe we still need patches for 1.2 recipe and
default is to use 1.2

> --Mark
>
>
> On 2/7/12 11:43 AM, Saul Wold wrote:
>>
>> On 02/07/2012 08:31 AM, Khem Raj wrote:
>>>
>>> On Tue, Feb 7, 2012 at 8:21 AM, Saul Wold<sgw@linux.intel.com>   wrote:
>>>>
>>>> On 02/05/2012 10:40 PM, Khem Raj wrote:
>>>>>
>>>>>
>>>>> Signed-off-by: Khem Raj<raj.khem@gmail.com>
>>>>> ---
>>>>>   meta/recipes-devtools/pseudo/pseudo/opendir.patch  |   92 ++++++++
>>>>>   meta/recipes-devtools/pseudo/pseudo/renameat.patch |  227
>>>>> ++++++++++++++++++++
>>>>>   meta/recipes-devtools/pseudo/pseudo_1.2.bb         |    6 +-
>>>>>   3 files changed, 323 insertions(+), 2 deletions(-)
>>>>>   create mode 100644 meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>>>   create mode 100644 meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>>>
>>>>> diff --git a/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>>> b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>>> new file mode 100644
>>>>> index 0000000..d20f717
>>>>> --- /dev/null
>>>>> +++ b/meta/recipes-devtools/pseudo/pseudo/opendir.patch
>>>>> @@ -0,0 +1,92 @@
>>>>> +commit 162f2692c399b93311652201a940fdaf9c9e6924
>>>>> +Author: Peter Seebach<peter.seebach@windriver.com>
>>>>> +Date:   Thu Feb 2 11:45:42 2012 -0600
>>>>> +
>>>>> +    Make opendir/closedir stash and forget directory names.
>>>>> +
>>>>> +    The dirfd(DIR *) interface allows you to get the fd for a DIR *,
>>>>> +    meaning you can use it with openat(), meaning you can need its
>>>>> +    path.  This causes a segfault.  Also gonna fix the base_path
>>>>> +    code not to segfault in that case, but first fix the underlying
>>>>> +    problem.
>>>>> +
>>>>
>>>>
>>>>
>>>> Missing Upstream-Status: and Signed-off-by (yes I know we have an email
>>>> header).
>>>
>>>
>>> they are backports
>>>
>> Please update the patch!
>>
>> Thanks
>>        Sau!
>>
>>>>
>>>> Thanks
>>>>         Sau!
>>>>
>>>>> +diff --git a/ChangeLog.txt b/ChangeLog.txt
>>>>> +index 4de488c..9625b38 100644
>>>>> +--- a/ChangeLog.txt
>>>>> ++++ b/ChangeLog.txt
>>>>> +@@ -1,3 +1,7 @@
>>>>> ++2012-02-02:
>>>>> ++      * (seebs) stash dir name for DIR * from opendir using dirfd.
>>>>> ++      * (seebs) add closedir.
>>>>> ++
>>>>> + 2011-11-02:
>>>>> +       * (seebs) Call this 1.2 because the UNLOAD change is moderately
>>>>> +         significant, and so's the clone change.
>>>>> +diff --git a/ports/unix/guts/closedir.c b/ports/unix/guts/closedir.c
>>>>> +new file mode 100644
>>>>> +index 0000000..1085361
>>>>> +--- /dev/null
>>>>> ++++ b/ports/unix/guts/closedir.c
>>>>> +@@ -0,0 +1,20 @@
>>>>> ++/*
>>>>> ++ * Copyright (c) 2012 Wind River Systems; see
>>>>> ++ * guts/COPYRIGHT for information.
>>>>> ++ *
>>>>> ++ * static int
>>>>> ++ * wrap_closedir(DIR *dirp) {
>>>>> ++ *    int rc = -1;
>>>>> ++ */
>>>>> ++      if (!dirp) {
>>>>> ++              errno = EFAULT;
>>>>> ++              return -1;
>>>>> ++      }
>>>>> ++
>>>>> ++      int fd = dirfd(dirp);
>>>>> ++      pseudo_client_op(OP_CLOSE, 0, fd, -1, 0, 0);
>>>>> ++      rc = real_closedir(dirp);
>>>>> ++
>>>>> ++/*    return rc;
>>>>> ++ * }
>>>>> ++ */
>>>>> +diff --git a/ports/unix/guts/opendir.c b/ports/unix/guts/opendir.c
>>>>> +index 8eaa71f..e69717e 100644
>>>>> +--- a/ports/unix/guts/opendir.c
>>>>> ++++ b/ports/unix/guts/opendir.c
>>>>> +@@ -6,8 +6,25 @@
>>>>> +  * wrap_opendir(const char *path) {
>>>>> +  *    DIR * rc = NULL;
>>>>> +  */
>>>>> ++      struct stat buf;
>>>>> ++      int save_errno;
>>>>> +
>>>>> +       rc = real_opendir(path);
>>>>> ++      if (rc) {
>>>>> ++              int fd;
>>>>> ++              save_errno = errno;
>>>>> ++              fd = dirfd(rc);
>>>>> ++              if (real_fstat(fd,&buf) == -1) {
>>>>>
>>>>> ++                      pseudo_debug(1, "diropen (fd %d) succeeded, but
>>>>> fstat failed (%s).\n",
>>>>> ++                              fd, strerror(errno));
>>>>> ++                      pseudo_client_op_plain(OP_OPEN, PSA_READ, fd,
>>>>> -1,
>>>>> path, 0);
>>>>> ++              } else {
>>>>> ++                      pseudo_client_op_plain(OP_OPEN, PSA_READ, fd,
>>>>> -1,
>>>>> path,&buf);
>>>>> ++              }
>>>>> ++
>>>>> ++
>>>>> ++              errno = save_errno;
>>>>> ++      }
>>>>> +
>>>>> + /*    return rc;
>>>>> +  * }
>>>>> +diff --git a/ports/unix/wrapfuncs.in b/ports/unix/wrapfuncs.in
>>>>> +index e06e404..32250c4 100644
>>>>> +--- a/ports/unix/wrapfuncs.in
>>>>> ++++ b/ports/unix/wrapfuncs.in
>>>>> +@@ -21,6 +21,7 @@ long pathconf(const char *path, int name);
>>>>> + char *realpath(const char *name, char *resolved_name); /*
>>>>> version="GLIBC_2.3" */
>>>>> + int remove(const char *path); /* flags=AT_SYMLINK_NOFOLLOW */
>>>>> + DIR *opendir(const char *path);
>>>>> ++int closedir(DIR *dirp);
>>>>> + char *tempnam(const char *template, const char *pfx);
>>>>> + char *tmpnam(char *s);
>>>>> + int truncate(const char *path, off_t length);
>>>>> diff --git a/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>>> b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>>> new file mode 100644
>>>>> index 0000000..74c8585
>>>>> --- /dev/null
>>>>> +++ b/meta/recipes-devtools/pseudo/pseudo/renameat.patch
>>>>> @@ -0,0 +1,227 @@
>>>>> +commit 795f2b44b7f692151556782f142a4a6e7d45d892
>>>>> +Author: Peter Seebach<peter.seebach@windriver.com>
>>>>> +Date:   Thu Feb 2 15:49:21 2012 -0600
>>>>> +
>>>>> +    Implement renameat()
>>>>> +
>>>>> +    After three long years, someone tried to use this.  This was
>>>>> impossibly
>>>>> +    hard back when pseudo was written, because there was only one
>>>>> dirfd
>>>>> +    provided for.  Thing is, now, the canonicalization happens in
>>>>> wrapfuncs,
>>>>> +    so a small tweak to makewrappers to recognize that oldpath should
>>>>> use
>>>>> +    olddirfd if it exists is enough to get us fully canonicalized
>>>>> paths
>>>>> +    when needed.
>>>>> +
>>>>> +    Also fix the crash if base_path gets called with an fd for which
>>>>> we
>>>>> have
>>>>> +    no path.
>>>>> +
>>>>> +diff --git a/ChangeLog.txt b/ChangeLog.txt
>>>>> +index 9625b38..25bd463 100644
>>>>> +--- a/ChangeLog.txt
>>>>> ++++ b/ChangeLog.txt
>>>>> +@@ -1,6 +1,9 @@
>>>>> + 2012-02-02:
>>>>> +       * (seebs) stash dir name for DIR * from opendir using dirfd.
>>>>> +       * (seebs) add closedir.
>>>>> ++      * (seebs) add initial pass at renameat()
>>>>> ++      * (seebs) in base_path, don't try to strlen the result if
>>>>> ++        fd_path() returns NULL.
>>>>> +
>>>>> + 2011-11-02:
>>>>> +       * (seebs) Call this 1.2 because the UNLOAD change is moderately
>>>>> +diff --git a/makewrappers b/makewrappers
>>>>> +index 20bbf2b..bf344d6 100755
>>>>> +--- a/makewrappers
>>>>> ++++ b/makewrappers
>>>>> +@@ -211,12 +211,13 @@ class Function:
>>>>> +         self.flags = '0'
>>>>> +         self.port = port
>>>>> +         self.directory = ''
>>>>> +-      self.version = 'NULL'
>>>>> ++        self.version = 'NULL'
>>>>> +         # On Darwin, some functions are SECRETLY converted to
>>>>> foo$INODE64
>>>>> +         # when called.  So we have to look those up for real_*
>>>>> +         self.inode64 = None
>>>>> +         self.real_func = None
>>>>> +         self.paths_to_munge = []
>>>>> ++        self.dirfds = {}
>>>>> +         self.hand_wrapped = None
>>>>> +         # used for the copyright date when creating stub functions
>>>>> +         self.date = datetime.date.today().year
>>>>> +@@ -239,6 +240,7 @@ class Function:
>>>>> +         # * If the arg has a name ending in 'path', we will
>>>>> canonicalize
>>>>> it.
>>>>> +         # * If the arg is named 'dirfd' or 'flags', it becomes the
>>>>> default
>>>>> +         #   values for the dirfd and flags arguments when
>>>>> canonicalizing.
>>>>> ++        # * If the name ends in dirfd, we do the same fancy stuff.
>>>>> +         # * Note that the "comments" field (/* ... */ after the decl)
>>>>> can
>>>>> +         #   override the dirfd/flags values.
>>>>> +         self.args = ArgumentList(bits.group(2))
>>>>> +@@ -246,7 +248,9 @@ class Function:
>>>>> +             # ignore varargs, they never get these special treatments
>>>>> +             if arg.vararg:
>>>>> +                 pass
>>>>> +-            elif arg.name == 'dirfd':
>>>>> ++            elif arg.name[-5:] == 'dirfd':
>>>>> ++                if len(arg.name)>     5:
>>>>> ++                    self.dirfds[arg.name[:-5]] = True
>>>>> +                 self.dirfd = 'dirfd'
>>>>> +             elif arg.name == 'flags':
>>>>> +                 self.flags = 'flags'
>>>>> +@@ -325,9 +329,13 @@ class Function:
>>>>> +         """create/allocate canonical paths"""
>>>>> +         alloc_paths = []
>>>>> +         for path in self.paths_to_munge:
>>>>> ++            prefix = path[:-4]
>>>>> ++          if not prefix in self.dirfds:
>>>>> ++                prefix = ''
>>>>> ++            print "for path %s: prefix<%s>" % ( path, prefix )
>>>>> +             alloc_paths.append(
>>>>> +-                "%s = pseudo_root_path(__func__, __LINE__, %s, %s,
>>>>> %s);"
>>>>> %
>>>>> +-                (path, self.dirfd, path, self.flags))
>>>>> ++                "%s = pseudo_root_path(__func__, __LINE__, %s%s, %s,
>>>>> %s);" %
>>>>> ++                (path, prefix, self.dirfd, path, self.flags))
>>>>> +         return "\n\t\t\t".join(alloc_paths)
>>>>> +
>>>>> +     def free_paths(self):
>>>>> +diff --git a/ports/unix/guts/renameat.c b/ports/unix/guts/renameat.c
>>>>> +index c8203b7..f13cd1e 100644
>>>>> +--- a/ports/unix/guts/renameat.c
>>>>> ++++ b/ports/unix/guts/renameat.c
>>>>> +@@ -1,15 +1,111 @@
>>>>> + /*
>>>>> +- * Copyright (c) 2008-2010 Wind River Systems; see
>>>>> ++ * Copyright (c) 2008-2012 Wind River Systems; see
>>>>> +  * guts/COPYRIGHT for information.
>>>>> +  *
>>>>> +  * static int
>>>>> +  * wrap_renameat(int olddirfd, const char *oldpath, int newdirfd,
>>>>> const
>>>>> char *newpath) {
>>>>> +  *    int rc = -1;
>>>>> +  */
>>>>> ++      pseudo_msg_t *msg;
>>>>> ++      struct stat oldbuf, newbuf;
>>>>> ++      int oldrc, newrc;
>>>>> ++      int save_errno;
>>>>> ++      int old_db_entry = 0;
>>>>> +
>>>>> +-      pseudo_diag("help! unimplemented renameat [%s ->     %s].\n",
>>>>> oldpath, newpath);
>>>>> ++      pseudo_debug(2, "renameat: %d,%s->%d,%s\n",
>>>>> ++              olddirfd, oldpath ? oldpath : "<nil>",
>>>>> ++              newdirfd, newpath ? newpath : "<nil>");
>>>>> ++
>>>>> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
>>>>> ++      if (olddirfd != AT_FDCWD || newdirfd != AT_FDCWD) {
>>>>> ++              errno = ENOSYS;
>>>>> ++              return -1;
>>>>> ++      }
>>>>> ++#endif
>>>>> ++
>>>>> ++      if (!oldpath || !newpath) {
>>>>> ++              errno = EFAULT;
>>>>> ++              return -1;
>>>>> ++      }
>>>>> ++
>>>>> ++      save_errno = errno;
>>>>> ++
>>>>> ++#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
>>>>> ++      newrc = real_lstat(newpath,&newbuf);
>>>>> ++      oldrc = real_lstat(oldpath,&oldbuf);
>>>>> ++#else
>>>>> ++      oldrc = real___fxstatat(_STAT_VER, olddirfd, oldpath,&oldbuf,
>>>>> AT_SYMLINK_NOFOLLOW);
>>>>> ++      newrc = real___fxstatat(_STAT_VER, newdirfd, newpath,&newbuf,
>>>>> AT_SYMLINK_NOFOLLOW);
>>>>>
>>>>> ++#endif
>>>>> ++
>>>>> ++      errno = save_errno;
>>>>> ++
>>>>> ++      /* newpath must be removed. */
>>>>> ++      /* as with unlink, we have to mark that the file may get
>>>>> deleted
>>>>> */
>>>>> ++      msg = pseudo_client_op_plain(OP_MAY_UNLINK, 0, -1, newdirfd,
>>>>> newpath, newrc ? NULL :&newbuf);
>>>>> ++      if (msg&&     msg->result == RESULT_SUCCEED)
>>>>>
>>>>> ++              old_db_entry = 1;
>>>>> +       rc = real_renameat(olddirfd, oldpath, newdirfd, newpath);
>>>>> ++      save_errno = errno;
>>>>> ++      if (old_db_entry) {
>>>>> ++              if (rc == -1) {
>>>>> ++                      /* since we failed, that wasn't really unlinked
>>>>> --
>>>>> put
>>>>> ++                       * it back.
>>>>> ++                       */
>>>>> ++                      pseudo_client_op_plain(OP_CANCEL_UNLINK, 0, -1,
>>>>> newdirfd, newpath,&newbuf);
>>>>> ++              } else {
>>>>> ++                      /* confirm that the file was removed */
>>>>> ++                      pseudo_client_op_plain(OP_DID_UNLINK, 0, -1,
>>>>> newdirfd, newpath,&newbuf);
>>>>> ++              }
>>>>> ++      }
>>>>> ++      if (rc == -1) {
>>>>> ++              /* and we're done. */
>>>>> ++              errno = save_errno;
>>>>> ++              return rc;
>>>>> ++      }
>>>>> ++      save_errno = errno;
>>>>> ++      /* nothing to do for a "rename" of a link to itself */
>>>>> ++      if (newrc != -1&&     oldrc != -1&&
>>>>> ++          newbuf.st_dev == oldbuf.st_dev&&
>>>>> ++          newbuf.st_ino == oldbuf.st_ino) {
>>>>> ++              return rc;
>>>>> ++        }
>>>>> ++
>>>>> ++      /* rename(3) is not mv(1).  rename(file, dir) fails; you must
>>>>> provide
>>>>> ++       * the corrected path yourself.  You can rename over a
>>>>> directory
>>>>> only
>>>>> ++       * if the source is a directory.  Symlinks are simply removed.
>>>>> ++       *
>>>>> ++       * If we got here, the real rename call succeeded.  That means
>>>>> newpath
>>>>> ++       * has been unlinked and oldpath has been linked to it.
>>>>> ++       *
>>>>> ++       * There are a ton of special cases to error check.  I don't
>>>>> check
>>>>> ++       * for any of them, because in every such case, the underlying
>>>>> rename
>>>>> ++       * failed, and there is nothing to do.
>>>>> ++       * The only tricky part is that, because we used to ignore
>>>>> symlinks,
>>>>> ++       * we may have to rename or remove directory trees even though
>>>>> in
>>>>> ++       * theory rename can never destroy a directory tree.
>>>>> ++       */
>>>>> ++      if (!old_db_entry) {
>>>>> ++              /* create an entry under the old name, which will then
>>>>> be
>>>>> ++               * renamed; this way, children would get renamed too,
>>>>> if
>>>>> there
>>>>> ++               * were any.
>>>>> ++               */
>>>>> ++              if (newrc == 0) {
>>>>> ++                      if (newbuf.st_dev != oldbuf.st_dev) {
>>>>> ++                              oldbuf.st_dev = newbuf.st_dev;
>>>>> ++                              oldbuf.st_ino = newbuf.st_ino;
>>>>> ++                      }
>>>>> ++              }
>>>>> ++              pseudo_debug(1, "creating new '%s' [%llu] to rename\n",
>>>>> ++                      oldpath, (unsigned long long) oldbuf.st_ino);
>>>>> ++              pseudo_client_op_plain(OP_LINK, 0, -1, olddirfd,
>>>>> oldpath,&oldbuf);
>>>>> ++      }
>>>>> ++      /* special case: use 'fd' for olddirfd, because
>>>>> ++       * we know it has no other meaning for RENAME
>>>>> ++       */
>>>>> ++      pseudo_client_op_plain(OP_RENAME, 0, olddirfd, newdirfd,
>>>>> newpath,&oldbuf, oldpath);
>>>>>
>>>>> +
>>>>> ++      errno = save_errno;
>>>>> + /*    return rc;
>>>>> +  * }
>>>>> +  */
>>>>> +diff --git a/pseudo_client.c b/pseudo_client.c
>>>>> +index 48607c2..4a30420 100644
>>>>> +--- a/pseudo_client.c
>>>>> ++++ b/pseudo_client.c
>>>>> +@@ -988,6 +988,8 @@ base_path(int dirfd, const char *path, int
>>>>> leave_last) {
>>>>> +               if (dirfd != -1&&     dirfd != AT_FDCWD) {
>>>>>
>>>>> +                       if (dirfd>= 0) {
>>>>> +                               basepath = fd_path(dirfd);
>>>>> ++                      }
>>>>> ++                      if (basepath) {
>>>>> +                               baselen = strlen(basepath);
>>>>> +                       } else {
>>>>> +                               pseudo_diag("got *at() syscall for
>>>>> unknown
>>>>> directory, fd %d\n", dirfd);
>>>>> +@@ -1128,7 +1130,10 @@ pseudo_client_op(pseudo_op_t op, int access,
>>>>> int
>>>>> fd, int dirfd, const char *path
>>>>> +       if (path) {
>>>>> +               pseudo_debug(2, " %s", path);
>>>>> +       }
>>>>> +-      if (fd != -1) {
>>>>> ++      /* for OP_RENAME in renameat, "fd" is also used for the
>>>>> ++       * second dirfd.
>>>>> ++       */
>>>>> ++      if (fd != -1&&     op != OP_RENAME) {
>>>>>
>>>>> +               pseudo_debug(2, " [fd %d]", fd);
>>>>> +       }
>>>>> +       if (buf) {
>>>>> diff --git a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>>>> b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>>>> index f2ebc22..04bcbce 100644
>>>>> --- a/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>>>> +++ b/meta/recipes-devtools/pseudo/pseudo_1.2.bb
>>>>> @@ -1,10 +1,12 @@
>>>>>   require pseudo.inc
>>>>>
>>>>> -PR = "r4"
>>>>> +PR = "r5"
>>>>>
>>>>>   SRC_URI =
>>>>> "http://www.yoctoproject.org/downloads/${BPN}/${BPN}-${PV}.tar.bz2 \
>>>>>              file://oe-config.patch \
>>>>> -           file://static_sqlite.patch"
>>>>> +           file://static_sqlite.patch \
>>>>> +           file://opendir.patch \
>>>>> +           file://renameat.patch"
>>>>>
>>>>>   SRC_URI[md5sum] = "a2819084bab7e991f06626d02cf55048"
>>>>>   SRC_URI[sha256sum] =
>>>>> "4749a22df687f44d24c26e97170d4781a1bd52d5ee092364a40877e4d96ff058"
>>>
>>>
>>
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