diff options
| author | Jerome Forissier <jerome@forissier.org> | 2022-01-19 18:09:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-20 08:52:54 +0200 |
| commit | 36f8b348a94c12e30ca5c81eb31c9a445117ef7b (patch) | |
| tree | 4b4d495833133e3ab86d1bdfaaa044f8eef9e8c8 /scripts/checkpatch.pl | |
| parent | e073e5ef90298d2d6e5e7f04b545a0815e92110c (diff) | |
checkpatch: relax regexp for COMMIT_LOG_LONG_LINE
One exceptions to the COMMIT_LOG_LONG_LINE rule is a file path followed
by ':'. That is typically some sort diagnostic message from a compiler
or a build tool, in which case we don't want to wrap the lines but keep
the message unmodified.
The regular expression used to match this pattern currently doesn't
accept absolute paths or + characters. This can result in false
positives as in the following (out-of-tree) example:
...
/home/jerome/work/optee_repo_qemu/build/../toolchains/aarch32/bin/arm-linux-gnueabihf-ld.bfd: /home/jerome/work/toolchains-gcc10.2/aarch32/bin/../lib/gcc/arm-none-linux-gnueabihf/10.2.1/../../../../arm-none-linux-gnueabihf/lib/libstdc++.a(eh_alloc.o): in function `__cxa_allocate_exception':
/tmp/dgboter/bbs/build03--cen7x86_64/buildbot/cen7x86_64--arm-none-linux-gnueabihf/build/src/gcc/libstdc++-v3/libsupc++/eh_alloc.cc:284: undefined reference to `malloc'
...
Update the regular expression to match the above paths.
Link: https://lkml.kernel.org/r/20210923143842.2837983-1-jerome@forissier.org
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Joe Perches <joe@perches.com>
Cc: Andy Whitcroft <apw@canonical.com>
Cc: Dwaipayan Ray <dwaipayanray1@gmail.com>
Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 1784921c645d..49d185a26986 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3172,7 +3172,7 @@ sub process { length($line) > 75 && !($line =~ /^\s*[a-zA-Z0-9_\/\.]+\s+\|\s+\d+/ || # file delta changes - $line =~ /^\s*(?:[\w\.\-]+\/)++[\w\.\-]+:/ || + $line =~ /^\s*(?:[\w\.\-\+]*\/)++[\w\.\-\+]+:/ || # filename then : $line =~ /^\s*(?:Fixes:|Link:|$signature_tags)/i || # A Fixes: or Link: line or signature tag line |