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Commit 1ccbd404 authored by Dwaipayan Ray's avatar Dwaipayan Ray Committed by Greg Kroah-Hartman
Browse files

checkpatch: fix unescaped left brace 

[ Upstream commit 03f4935135b9efeb780b970ba023c201f81cf4e6 ]

There is an unescaped left brace in a regex in OPEN_BRACE check.  This
throws a runtime error when checkpatch is run with --fix flag and the
OPEN_BRACE check is executed.

Fix it by escaping the left brace.

Link: https://lkml.kernel.org/r/20201115202928.81955-1-dwaipayanray1@gmail.com


Fixes: 8d182478 ("checkpatch: add --fix option for a couple OPEN_BRACE misuses")
Signed-off-by: default avatarDwaipayan Ray <dwaipayanray1@gmail.com>
Acked-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 6735f1af

scripts/checkpatch.pl

+1 −1
Original line number Diff line number Diff line
@@ -3818,7 +3818,7 @@ sub process { 
			    $fix) {

				fix_delete_line($fixlinenr, $rawline);

				my $fixed_line = $rawline;

				$fixed_line =~ /(^..*$Type\s*$Ident\(.*\)\s*){(.*)$/;

				$fixed_line =~ /(^..*$Type\s*$Ident\(.*\)\s*)\{(.*)$/;

				my $line1 = $1;

				my $line2 = $2;

				fix_insert_line($fixlinenr, ltrim($line1));