new file mode 100644
@@ -0,0 +1,41 @@
+From c529ca446424f1a9c64f0007dfe31fa7645d13ac Mon Sep 17 00:00:00 2001
+From: Darren Kenny <darren.kenny@oracle.com>
+Date: Wed, 21 Oct 2020 14:44:10 +0000
+Subject: [PATCH] io/lzopio: Resolve unnecessary self-assignment errors
+
+These 2 assignments are unnecessary since they are just assigning
+to themselves.
+
+Fixes: CID 73643
+
+Signed-off-by: Darren Kenny <darren.kenny@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+
+Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/grub.git/commit/?id=59666e520f44177c97b82a44c169b3b315d63b42]
+Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com>
+---
+ grub-core/io/lzopio.c | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/grub-core/io/lzopio.c b/grub-core/io/lzopio.c
+index 3014485..a7d4425 100644
+--- a/grub-core/io/lzopio.c
++++ b/grub-core/io/lzopio.c
+@@ -125,8 +125,6 @@ read_block_header (struct grub_lzopio *lzopio)
+ sizeof (lzopio->block.ucheck)) !=
+ sizeof (lzopio->block.ucheck))
+ return -1;
+-
+- lzopio->block.ucheck = lzopio->block.ucheck;
+ }
+
+ /* Read checksum of compressed data. */
+@@ -143,8 +141,6 @@ read_block_header (struct grub_lzopio *lzopio)
+ sizeof (lzopio->block.ccheck)) !=
+ sizeof (lzopio->block.ccheck))
+ return -1;
+-
+- lzopio->block.ccheck = lzopio->block.ccheck;
+ }
+ }
+
@@ -59,6 +59,7 @@ SRC_URI = "${GNU_MIRROR}/grub/grub-${PV}.tar.gz \
file://0010-gnulib-argp-help-Fix-dereference-of-a-possibly-NULL-.patch \
file://0011-gnulib-regexec-Fix-possible-null-dereference.patch \
file://0012-gnulib-regcomp-Fix-uninitialized-re_token.patch \
+ file://0013-io-lzopio-Resolve-unnecessary-self-assignment-errors.patch \
"
SRC_URI[md5sum] = "5ce674ca6b2612d8939b9e6abed32934"
SRC_URI[sha256sum] = "f10c85ae3e204dbaec39ae22fa3c5e99f0665417e91c2cb49b7e5031658ba6ea"