lkml.org 
[lkml]   [2024]   [Mar]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] selftests/exec: Convert remaining /bin/sh to /bin/bash
Date
As was intended with commit 17107429947b ("selftests/exec: Perform script
checks with /bin/bash"), convert the other instance of /bin/sh to
/bin/bash. It appears that at least Debian Bookworm's /bin/sh (dash)
does not conform to POSIX's "return 127 when script not found"
requirement.

Fixes: 17107429947b ("selftests/exec: Perform script checks with /bin/bash")
Reported-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Closes: https://lore.kernel.org/lkml/02c8bf8e-1934-44ab-a886-e065b37366a7@collabora.com/
Signed-off-by: Kees Cook <keescook@chromium.org>
---
Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: "kernelci.org bot" <bot@kernelci.org>
Cc: Yang Yingliang <yangyingliang@huawei.com>
Cc: linux-mm@kvack.org
Cc: linux-kselftest@vger.kernel.org
---
tools/testing/selftests/exec/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/exec/Makefile b/tools/testing/selftests/exec/Makefile
index a0b8688b0836..fb4472ddffd8 100644
--- a/tools/testing/selftests/exec/Makefile
+++ b/tools/testing/selftests/exec/Makefile
@@ -19,8 +19,8 @@ include ../lib.mk

$(OUTPUT)/subdir:
mkdir -p $@
-$(OUTPUT)/script:
- echo '#!/bin/sh' > $@
+$(OUTPUT)/script: Makefile
+ echo '#!/bin/bash' > $@
echo 'exit $$*' >> $@
chmod +x $@
$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat
--
2.34.1

\
 
 \ /
  Last update: 2024-05-27 15:53    [W:0.074 / U:0.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site