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| author | Joe Perches <joe@perches.com> | 2011-01-12 16:59:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 08:03:11 -0800 |
| commit | caf2a54f101a55ec318c2a20253a1977802f7de4 (patch) | |
| tree | 0eaa61afa0af0754a42b8a1f5c642500c4a54026 /scripts/checkpatch.pl | |
| parent | 78c377d1b5e7ef15c8c307c2aa2511602a0829c3 (diff) | |
| download | lwn-caf2a54f101a55ec318c2a20253a1977802f7de4.tar.gz lwn-caf2a54f101a55ec318c2a20253a1977802f7de4.zip | |
scripts/checkpatch.pl: add check for multiple terminating semicolons and casts of vmalloc
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Andy Whitcroft <apw@shadowen.org>
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 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index e3c7fc0dca38..36d6851f97d0 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2785,10 +2785,15 @@ sub process { } # check for pointless casting of kmalloc return - if ($line =~ /\*\s*\)\s*k[czm]alloc\b/) { + if ($line =~ /\*\s*\)\s*[kv][czm]alloc(_node){0,1}\b/) { WARN("unnecessary cast may hide bugs, see http://c-faq.com/malloc/mallocnocast.html\n" . $herecurr); } +# check for multiple semicolons + if ($line =~ /;\s*;\s*$/) { + WARN("Statements terminations use 1 semicolon\n" . $herecurr); + } + # check for gcc specific __FUNCTION__ if ($line =~ /__FUNCTION__/) { WARN("__func__ should be used instead of gcc specific __FUNCTION__\n" . $herecurr); |