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authorGeyslan G. Bem <geyslan@gmail.com>2016-03-15 14:58:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-15 16:55:16 -0700
commit6b8c69e4384b0bcf1936c2137804840212daaf69 (patch)
treef6661ee36fa66d25e1a21c9612ddbb1ff59e0601
parent207a8e8465f91dc5ab12151ee36db3d509a4928a (diff)
downloadlinux-6b8c69e4384b0bcf1936c2137804840212daaf69.tar.bz2
checkpatch: fix another left brace warning
This patch escapes a regex that uses left brace. Using checkpatch.pl with Perl 5.22.0 generates the warning: "Unescaped left brace in regex is deprecated, passed through in regex;" Comment from regcomp.c in Perl source: "Currently we don't warn when the lbrace is at the start of a construct. This catches it in the middle of a literal string, or when it's the first thing after something like "\b"." This works as a complement to 4e5d56bd ("checkpatch: fix left brace warning"). Signed-off-by: Geyslan G. Bem <geyslan@gmail.com> Signed-off-by: Joe Perches <joe@perches.com> Suggested-by: Peter Senna Tschudin <peter.senna@gmail.com> Cc: Eddie Kovsky <ewk@edkovsky.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rwxr-xr-xscripts/checkpatch.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index b7f44b2c4334..c64e6044051e 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4132,7 +4132,7 @@ sub process {
## }
#need space before brace following if, while, etc
- if (($line =~ /\(.*\)\{/ && $line !~ /\($Type\){/) ||
+ if (($line =~ /\(.*\)\{/ && $line !~ /\($Type\)\{/) ||
$line =~ /do\{/) {
if (ERROR("SPACING",
"space required before the open brace '{'\n" . $herecurr) &&