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Diffstat (limited to 'net/ipv4/ip_input.c')
-rw-r--r--net/ipv4/ip_input.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 41d8964..8f75e43 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -172,8 +172,7 @@ int ip_call_ra_chain(struct sk_buff *skb)
(!sk->sk_bound_dev_if ||
sk->sk_bound_dev_if == skb->dev->ifindex)) {
if (ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)) {
- skb = ip_defrag(skb, IP_DEFRAG_CALL_RA_CHAIN);
- if (skb == NULL) {
+ if (ip_defrag(skb, IP_DEFRAG_CALL_RA_CHAIN)) {
read_unlock(&ip_ra_lock);
return 1;
}
@@ -265,8 +264,7 @@ int ip_local_deliver(struct sk_buff *skb)
*/
if (ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)) {
- skb = ip_defrag(skb, IP_DEFRAG_LOCAL_DELIVER);
- if (!skb)
+ if (ip_defrag(skb, IP_DEFRAG_LOCAL_DELIVER))
return 0;
}
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