Fix uninitialised variable in ip_frag_reasm(). err should be set to -ENOMEM
if the initial call of skb_clone() fails.
Signed-off-by: David Howells <[EMAIL PROTECTED]>
---
net/ipv4/ip_fragment.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 443b3f8..4629dad 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -545,7 +545,6 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff
*prev,
if (prev) {
head = prev->next;
fp = skb_clone(head, GFP_ATOMIC);
-
if (!fp)
goto out_nomem;
@@ -571,7 +570,6 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff
*prev,
goto out_oversize;
/* Head of list must not be cloned. */
- err = -ENOMEM;
if (skb_cloned(head) && pskb_expand_head(head, 0, 0, GFP_ATOMIC))
goto out_nomem;
@@ -627,6 +625,7 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff
*prev,
out_nomem:
LIMIT_NETDEBUG(KERN_ERR "IP: queue_glue: no memory for gluing "
"queue %p\n", qp);
+ err = -ENOMEM;
goto out_fail;
out_oversize:
if (net_ratelimit())
-
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