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checkpatch: ensure we only apply checks to the lines within hunks

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We should only apply source checks to lines within hunks.  Checks which
are anchored in the context may falsly trigger in the commentory.  Ensure
they only match within valid hunk lines.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andy Whitcroft 2008-10-15 22:02:28 -07:00 committed by Linus Torvalds
parent 6f779c18ca
commit 306708547b
1 changed files with 3 additions and 2 deletions
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5
scripts/checkpatch.pl
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@ -1128,6 +1128,7 @@ sub process {
$linenr++;
my $rawline = $rawlines[$linenr - 1];
my $hunk_line = ($realcnt != 0);
#extract the line range in the file after the patch is applied
if ($line=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) {
@ -1238,8 +1239,8 @@ sub process {
ERROR("Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . $hereptr);
}
#ignore lines being removed
if ($line=~/^-/) {next;}
# ignore non-hunk lines and lines being removed
next if (!$hunk_line || $line =~ /^-/);
#trailing whitespace
if ($line =~ /^\+.*\015/) {