net: Use IS_ERR_OR_NULL().

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>

net: Use IS_ERR_OR_NULL().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
8fbcec24 · YOSHIFUJI Hideaki / 吉藤英明 · David S. Miller · 2724680b · 8fbcec24
Commit 8fbcec24 authored Jan 22, 2013 by YOSHIFUJI Hideaki / 吉藤英明 Committed by David S. Miller Jan 22, 2013
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net/core/flow.c net/core/flow.c +1 -1

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--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -286,7 +286,7 @@ flow_cache_lookup(struct net *net, const struct flowi *key, u16 family, u8 dir,
 		else
 			fle->genid--;
 	} else {
-		if (flo && !IS_ERR(flo))
+		if (!IS_ERR_OR_NULL(flo))
 			flo->ops->delete(flo);
 	}
 ret_object: