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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-09-03 19:45:10 +0200 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2021-12-17 11:57:35 +0100 |
| commit | ce2ff9cccf0c5f123f9d1e3d5e4fc07d1c2c159d (patch) | |
| tree | 0065f63848f6465cbf3f820b6190b19b3608f24f /scripts/checkpatch.pl | |
| parent | 460056dbe6b2df363de6d8c2a9c9ba862653d6bb (diff) | |
| download | focaccia-qemu-ce2ff9cccf0c5f123f9d1e3d5e4fc07d1c2c159d.tar.gz focaccia-qemu-ce2ff9cccf0c5f123f9d1e3d5e4fc07d1c2c159d.zip | |
checkpatch: Do not allow deprecated g_memdup()
g_memdup() is insecure and as been deprecated in GLib 2.68. QEMU provides the safely equivalent g_memdup2() wrapper. Do not allow more g_memdup() calls in the repository, provide a hint to use g_memdup2(). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20210903174510.751630-29-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index cb8eff233e..5caa739db4 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2850,6 +2850,11 @@ sub process { WARN("consider using g_path_get_$1() in preference to g_strdup($1())\n" . $herecurr); } +# enforce g_memdup2() over g_memdup() + if ($line =~ /\bg_memdup\s*\(/) { + ERROR("use g_memdup2() instead of unsafe g_memdup()\n" . $herecurr); + } + # recommend qemu_strto* over strto* for numeric conversions if ($line =~ /\b(strto[^kd].*?)\s*\(/) { ERROR("consider using qemu_$1 in preference to $1\n" . $herecurr); |