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authorAndy Whitcroft <apw@shadowen.org>2009-01-06 14:41:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 15:59:15 -0800
commitfae17daed7312bae708df0cce7e93971308698b5 (patch)
treec31028127007a5481dfec1b90a90f072e3517a89 /scripts
parent8e761b04a34288a3b0b29c0f49cdf157d7db8863 (diff)
checkpatch: comment ends inside strings is most likely not an open comment
When we are detecting whether a comment is open when we start a hunk we check for the first comment edge in the hunk and assume its inverse. However if the hunk contains something like below, then we will assume that a comment was open. Update this heuristic to see if the comment edge is obviously within double quotes and ignore it if so: foo(" */); 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>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/checkpatch.pl9
1 files changed, 6 insertions, 3 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 9883de38b44..45a97c9f4c9 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -367,7 +367,7 @@ sub sanitise_line {
}
}
- #print "SQ:$sanitise_quote\n";
+ #print "c<$c> SQ<$sanitise_quote>\n";
if ($off != 0 && $sanitise_quote eq '*/' && $c ne "\t") {
substr($res, $off, 1, $;);
} elsif ($off != 0 && $sanitise_quote && $c ne "\t") {
@@ -1103,8 +1103,11 @@ sub process {
$cnt--;
#print "RAW<$rawlines[$ln - 1]>\n";
last if (!defined $rawlines[$ln - 1]);
- ($edge) = ($rawlines[$ln - 1] =~ m@(/\*|\*/)@);
- last if (defined $edge);
+ if ($rawlines[$ln - 1] =~ m@(/\*|\*/)@ &&
+ $rawlines[$ln - 1] !~ m@"[^"]*(?:/\*|\*/)[^"]*"@) {
+ ($edge) = $1;
+ last;
+ }
}
if (defined $edge && $edge eq '*/') {
$in_comment = 1;