Simple error handling fix (against 2.26.23-git12).
Thanks,
Badari
Need to initialize "err" in case of skb_clone() failure.
net/ipv4/ip_fragment.c: In function `ip_defrag':
net/ipv4/ip_fragment.c:540: warning: `err' might be used uninitialized in this function
Signed-off-by: Badari Pulavarty <[email protected]>
---
net/ipv4/ip_fragment.c | 1 +
1 file changed, 1 insertion(+)
Index: linux-2.6.23/net/ipv4/ip_fragment.c
===================================================================
--- linux-2.6.23.orig/net/ipv4/ip_fragment.c 2007-10-17 15:33:27.000000000 -0700
+++ linux-2.6.23/net/ipv4/ip_fragment.c 2007-10-17 15:50:51.000000000 -0700
@@ -544,6 +544,7 @@ static int ip_frag_reasm(struct ipq *qp,
/* Make the one we just received the head. */
if (prev) {
head = prev->next;
+ err = -ENOMEM;
fp = skb_clone(head, GFP_ATOMIC);
if (!fp)