linux-kernel - [PATCH] scripts/checkpatch.pl: Warn on non-executable files created with non 100644 file permissions

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Date:	Wed, 06 Oct 2010 16:31:31 -0700
From:	Joe Perches <joe@...ches.com>
To:	Andy Whitcroft <apw@...onical.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] scripts/checkpatch.pl: Warn on non-executable files
 created with non 100644 file permissions

Signed-off-by: Joe Perches <joe@...ches.com>
---
 scripts/checkpatch.pl |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 2039acd..6f8a1d4 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1346,6 +1346,14 @@ sub process {
 			}
 		}
 
+		if ($rawline =~ /^ create mode (\d+) ([\w\.\/\-]+)$/) {
+			my $mode = $1;
+			my $file = $2;
+			if ($mode ne "100644" && !($file =~ /\.(sh|pl|py|awk)$/)) {
+				WARN("FILE '$file' should probably use file permission 100644 not $mode\n" . $herecurr);
+			}
+		}
+
 # Check for wrappage within a valid hunk of the file
 		if ($realcnt != 0 && $line !~ m{^(?:\+|-| |\\ No newline|$)}) {
 			ERROR("patch seems to be corrupt (line wrapped?)\n" .


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