[PATCH 1/2] checkpatch: Improve the unnecessary OOM message test

[Joe Perches]

Use the context around a patch to avoid missing some candidates.

Signed-off-by: Joe Perches <j...@perches.com>
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index f4ac18970e7e..b86ff852b241 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5311,7 +5311,7 @@ sub process {
                        my ($s, $c) = ctx_statement_block($linenr - 3, 
$realcnt, 0);
 #                      print("line: <$line>\nprevline: <$prevline>\ns: 
<$s>\nc: <$c>\n\n\n");
 
-                       if ($c =~ /(?:^|\n)[ 
\+]\s*(?:$Type\s*)?\Q$testval\E\s*=\s*(?:\([^\)]*\)\s*)?\s*(?:devm_)?(?:[kv][czm]alloc(?:_node|_array)?\b|kstrdup|(?:dev_)?alloc_skb)/)
 {
+                       if ($s =~ /(?:^|\n)[ 
\+]\s*(?:$Type\s*)?\Q$testval\E\s*=\s*(?:\([^\)]*\)\s*)?\s*(?:devm_)?(?:[kv][czm]alloc(?:_node|_array)?\b|kstrdup|kmemdup|(?:dev_)?alloc_skb)/)
 {
                                WARN("OOM_MESSAGE",
                                     "Possible unnecessary 'out of memory' 
message\n" . $hereprev);
                        }
-- 
2.10.0.rc2.1.g053435c