linux-kernel - [PATCH 1/2] checkpatch: Don't interpret stack dumps as commit IDs

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Message-Id: <f7dc9727795db3802809a24162abe0b67e14123b.1563575364.git.joe@perches.com>
Date:   Fri, 19 Jul 2019 15:31:32 -0700
From:   Joe Perches <joe@...ches.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Andy Whitcroft <apw@...onical.com>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] checkpatch: Don't interpret stack dumps as commit IDs

Add more types of lines that appear to be stack dumps that also include
hex lines that might otherwise be interpreted as commit IDs.

Link: http://lkml.kernel.org/r/ff00208289224f0ca4eaf4ff7c9c6e087dad0a63.camel@perches.com

Signed-off-by: Joe Perches <joe@...ches.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---

This replaces the unsigned patch with an incomplete commit description
in -next.

 scripts/checkpatch.pl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 93a7edfe0f05..3c0ee0dde850 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2725,8 +2725,10 @@ sub process {
 		    ($line =~ /^\s*(?:WARNING:|BUG:)/ ||
 		     $line =~ /^\s*\[\s*\d+\.\d{6,6}\s*\]/ ||
 					# timestamp
-		     $line =~ /^\s*\[\<[0-9a-fA-F]{8,}\>\]/)) {
-					# stack dump address
+		     $line =~ /^\s*\[\<[0-9a-fA-F]{8,}\>\]/) ||
+		     $line =~ /^(?:\s+\w+:\s+[0-9a-fA-F]+){3,3}/ ||
+		     $line =~ /^\s*\#\d+\s*\[[0-9a-fA-F]+\]\s*\w+ at [0-9a-fA-F]+/) {
+					# stack dump address styles
 			$commit_log_possible_stack_dump = 1;
 		}
 
-- 
2.15.0