The patch titled Subject: checkpatch: relax regexp for COMMIT_LOG_LONG_LINE has been added to the -mm tree. Its filename is checkpatch-relax-regexp-for-commit_log_long_line.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/checkpatch-relax-regexp-for-commit_log_long_line.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/checkpatch-relax-regexp-for-commit_log_long_line.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Jerome Forissier <jerome@xxxxxxxxxxxxx> Subject: 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@xxxxxxxxxxxxx Signed-off-by: Jerome Forissier <jerome@xxxxxxxxxxxxx> Acked-by: Joe Perches <joe@xxxxxxxxxxx> Cc: Andy Whitcroft <apw@xxxxxxxxxxxxx> Cc: Dwaipayan Ray <dwaipayanray1@xxxxxxxxx> Cc: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- scripts/checkpatch.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/scripts/checkpatch.pl~checkpatch-relax-regexp-for-commit_log_long_line +++ a/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 _ Patches currently in -mm which might be from jerome@xxxxxxxxxxxxx are checkpatch-relax-regexp-for-commit_log_long_line.patch