linux-kernel - [PATCH] checkpatch: Fix unescaped left brace

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20201115202928.81955-1-dwaipayanray1@gmail.com>
Date:   Mon, 16 Nov 2020 01:59:28 +0530
From:   Dwaipayan Ray <dwaipayanray1@...il.com>
To:     joe@...ches.com
Cc:     linux-kernel-mentees@...ts.linuxfoundation.org,
        dwaipayanray1@...il.com, linux-kernel@...r.kernel.org,
        lukas.bulwahn@...il.com
Subject: [PATCH] checkpatch: Fix unescaped left brace

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.

Fixes: 8d1824780f2f ("checkpatch: add --fix option for a couple OPEN_BRACE misuses")
Signed-off-by: Dwaipayan Ray <dwaipayanray1@...il.com>
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 2749f32dffe9..0da6422cd0fd 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4505,7 +4505,7 @@ 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));
-- 
2.27.0