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authorPablo Neira Ayuso <pablo@netfilter.org>2016-09-25 23:23:57 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2016-09-25 23:34:19 +0200
commitf20fbc0717f9f007c94b2641134b19228d0ce9ed (patch)
tree1404248ebbec552a3fb7928b75322b65d74de1bd /net/ipv4/tcp_offload.c
parent8cb2a7d5667ab9a9c2fdd356357b85b63b320901 (diff)
parentfe0acb5fcb7fe8cb3d68bbdb8459865c972d8f83 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Conflicts: net/netfilter/core.c net/netfilter/nf_tables_netdev.c Resolve two conflicts before pull request for David's net-next tree: 1) Between c73c24849011 ("netfilter: nf_tables_netdev: remove redundant ip_hdr assignment") from the net tree and commit ddc8b6027ad0 ("netfilter: introduce nft_set_pktinfo_{ipv4, ipv6}_validate()"). 2) Between e8bffe0cf964 ("net: Add _nf_(un)register_hooks symbols") and Aaron Conole's patches to replace list_head with single linked list. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/tcp_offload.c')
-rw-r--r--net/ipv4/tcp_offload.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index 5c5964962d0c..bc68da38ea86 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -90,12 +90,6 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
goto out;
}
- /* GSO partial only requires splitting the frame into an MSS
- * multiple and possibly a remainder. So update the mss now.
- */
- if (features & NETIF_F_GSO_PARTIAL)
- mss = skb->len - (skb->len % mss);
-
copy_destructor = gso_skb->destructor == tcp_wfree;
ooo_okay = gso_skb->ooo_okay;
/* All segments but the first should have ooo_okay cleared */
@@ -108,6 +102,13 @@ struct sk_buff *tcp_gso_segment(struct sk_buff *skb,
/* Only first segment might have ooo_okay set */
segs->ooo_okay = ooo_okay;
+ /* GSO partial and frag_list segmentation only requires splitting
+ * the frame into an MSS multiple and possibly a remainder, both
+ * cases return a GSO skb. So update the mss now.
+ */
+ if (skb_is_gso(segs))
+ mss *= skb_shinfo(segs)->gso_segs;
+
delta = htonl(oldlen + (thlen + mss));
skb = segs;