diff mbox series

[langdale,13/14] gcc-shared-source: do not use ${S}/.. in deploy_source_date_epoch

Message ID 6134af5739c8a373db709bdbe2ba897d1ccaf39a.1680210378.git.steve@sakoman.com
State New
Headers show
Series [langdale,01/14] python3-setuptools: fix for CVE-2022-40897 | expand

Commit Message

Steve Sakoman March 30, 2023, 9:13 p.m. UTC 
From: Peter Marko <peter.marko@siemens.com>

This function is referencing '${S}/..'.
It uses ${S} only as good known directory path to start
traversing from, and it does not need it to exist or be populated.
If ${S} does not exist yet, the function will fail because
it cannot evaluate path .. from non-existing directory.

Reproducer (verified in master and kirkstone):
  bitbake gcc -c deploy_source_date_epoch
  bitbake gcc -c cleansstate
  rm -rf build/tmp
  bitbake gcc -c deploy_source_date_epoch

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 42661a59cda164b2d236ffc35b4d8cf43312b677)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 meta/recipes-devtools/gcc/gcc-shared-source.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/meta/recipes-devtools/gcc/gcc-shared-source.inc b/meta/recipes-devtools/gcc/gcc-shared-source.inc
index cd2e341099..03f520b093 100644
--- a/meta/recipes-devtools/gcc/gcc-shared-source.inc
+++ b/meta/recipes-devtools/gcc/gcc-shared-source.inc
@@ -16,6 +16,6 @@  do_deploy_source_date_epoch () {
 	sde_file=${SDE_FILE}
 	sde_file=${sde_file#${WORKDIR}/}
 	mkdir -p ${SDE_DEPLOYDIR} $(dirname ${SDE_FILE})
-	cp -p ${S}/../$sde_file ${SDE_DEPLOYDIR}
-	cp -p ${S}/../$sde_file ${SDE_FILE}
+	cp -p $(dirname ${S})/$sde_file ${SDE_DEPLOYDIR}
+	cp -p $(dirname ${S})/$sde_file ${SDE_FILE}
 }