checkpatch: fix unescaped left brace
commit1ccbd40424bd27b018477423f5ae5218e3c6d650
authorDwaipayan Ray <dwaipayanray1@gmail.com>
Wed, 16 Dec 2020 04:45:02 +0000 (15 20:45 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 29 Dec 2020 12:45:01 +0000 (29 13:45 +0100)
treeb01f3f493afdcc5cf547094be0eff49f57010633
parent6735f1af7d13a5617762467663c9fd4fd7d8b923
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: 8d1824780f2f ("checkpatch: add --fix option for a couple OPEN_BRACE misuses")
Signed-off-by: Dwaipayan Ray <dwaipayanray1@gmail.com>
Acked-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
scripts/checkpatch.pl