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author | Takashi Iwai <tiwai@suse.de> | 2013-04-25 15:02:35 +0400 |
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committer | Takashi Iwai <tiwai@suse.de> | 2013-04-25 15:02:35 +0400 |
commit | 2fc565e4eaf8fc633bfc741b90e1f28dba732ee1 (patch) | |
tree | 98c994692f84aee07cf1c7b4cda245ae5235a94d /net/ipv4/ip_fragment.c | |
parent | 7fc7d047216aa4923d401c637be2ebc6e3d5bd9b (diff) | |
parent | 5cc50fc858a5ab37dc2744d72d7ffed96f23afd8 (diff) | |
download | linux-2fc565e4eaf8fc633bfc741b90e1f28dba732ee1.tar.xz |
Merge tag 'asoc-v3.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: More updates for v3.10
A few more fixes, nothing too major though the DMA changes fix modular
builds.
Diffstat (limited to 'net/ipv4/ip_fragment.c')
-rw-r--r-- | net/ipv4/ip_fragment.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index a6445b843ef4..52c273ea05c3 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -248,8 +248,7 @@ static void ip_expire(unsigned long arg) if (!head->dev) goto out_rcu_unlock; - /* skb dst is stale, drop it, and perform route lookup again */ - skb_dst_drop(head); + /* skb has no dst, perform route lookup again */ iph = ip_hdr(head); err = ip_route_input_noref(head, iph->daddr, iph->saddr, iph->tos, head->dev); @@ -523,9 +522,16 @@ found: qp->q.max_size = skb->len + ihl; if (qp->q.last_in == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) && - qp->q.meat == qp->q.len) - return ip_frag_reasm(qp, prev, dev); + qp->q.meat == qp->q.len) { + unsigned long orefdst = skb->_skb_refdst; + skb->_skb_refdst = 0UL; + err = ip_frag_reasm(qp, prev, dev); + skb->_skb_refdst = orefdst; + return err; + } + + skb_dst_drop(skb); inet_frag_lru_move(&qp->q); return -EINPROGRESS; |