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checkpatch: fix unescaped left brace
[ Upstream commit03f4935135
] 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:8d1824780f
("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>
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@ -3818,7 +3818,7 @@ sub process {
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$fix) {
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fix_delete_line($fixlinenr, $rawline);
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my $fixed_line = $rawline;
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$fixed_line =~ /(^..*$Type\s*$Ident\(.*\)\s*){(.*)$/;
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$fixed_line =~ /(^..*$Type\s*$Ident\(.*\)\s*)\{(.*)$/;
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my $line1 = $1;
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my $line2 = $2;
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fix_insert_line($fixlinenr, ltrim($line1));
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