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Message-Id: <c5b2c9b85c9c955208c5d4ca10f257496315e389.1392587681.git.joe@perches.com>
Date: Sun, 16 Feb 2014 13:57:26 -0800
From: Joe Perches <joe@...ches.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Andy Whitcroft <apw@...onical.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] checkpatch: Update octal permissions warning
When checking permissions, make sure 4 octal digits are used,
but allow a single 0 too.
Signed-off-by: Joe Perches <joe@...ches.com>
---
scripts/checkpatch.pl | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 1054283..9f12213 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4512,9 +4512,11 @@ sub process {
my $val = $1;
$val = $6 if ($skip_args ne "");
- if ($val =~ /^$Int$/ && $val !~ /^$Octal$/) {
+ if ($val !~ /^0$/ &&
+ (($val =~ /^$Int$/ && $val !~ /^$Octal$/) ||
+ length($val) ne 4)) {
ERROR("NON_OCTAL_PERMISSIONS",
- "Use octal not decimal permissions\n" . $herecurr);
+ "Use 4 digit octal (0777) not decimal permissions\n" . $herecurr);
}
}
}
--
1.8.1.2.459.gbcd45b4.dirty
--
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