diff options
author | David S. Miller <davem@davemloft.net> | 2013-11-04 13:48:30 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-11-04 13:48:30 -0500 |
commit | 394efd19d5fcae936261bd48e5b33b21897aacf8 (patch) | |
tree | c48cf3ddbb07fd87309f1abdf31a27c71330e587 /net/core | |
parent | f421436a591d34fa5279b54a96ac07d70250cc8d (diff) | |
parent | be408cd3e1fef73e9408b196a79b9934697fe3b1 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/emulex/benet/be.h
drivers/net/netconsole.c
net/bridge/br_private.h
Three mostly trivial conflicts.
The net/bridge/br_private.h conflict was a function signature (argument
addition) change overlapping with the extern removals from Joe Perches.
In drivers/net/netconsole.c we had one change adjusting a printk message
whilst another changed "printk(KERN_INFO" into "pr_info(".
Lastly, the emulex change was a new inline function addition overlapping
with Joe Perches's extern removals.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/flow_dissector.c | 2 | ||||
-rw-r--r-- | net/core/netpoll.c | 31 |
2 files changed, 19 insertions, 14 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 5cac36e6ccd..0242035192f 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -66,7 +66,7 @@ again: struct iphdr _iph; ip: iph = skb_header_pointer(skb, nhoff, sizeof(_iph), &_iph); - if (!iph) + if (!iph || iph->ihl < 5) return false; if (ip_is_fragment(iph)) diff --git a/net/core/netpoll.c b/net/core/netpoll.c index fc75c9e461b..8f971990677 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -636,8 +636,9 @@ static void netpoll_neigh_reply(struct sk_buff *skb, struct netpoll_info *npinfo netpoll_send_skb(np, send_skb); - /* If there are several rx_hooks for the same address, - we're fine by sending a single reply */ + /* If there are several rx_skb_hooks for the same + * address we're fine by sending a single reply + */ break; } spin_unlock_irqrestore(&npinfo->rx_lock, flags); @@ -719,8 +720,9 @@ static void netpoll_neigh_reply(struct sk_buff *skb, struct netpoll_info *npinfo netpoll_send_skb(np, send_skb); - /* If there are several rx_hooks for the same address, - we're fine by sending a single reply */ + /* If there are several rx_skb_hooks for the same + * address, we're fine by sending a single reply + */ break; } spin_unlock_irqrestore(&npinfo->rx_lock, flags); @@ -756,11 +758,12 @@ static bool pkt_is_ns(struct sk_buff *skb) int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo) { - int proto, len, ulen; - int hits = 0; + int proto, len, ulen, data_len; + int hits = 0, offset; const struct iphdr *iph; struct udphdr *uh; struct netpoll *np, *tmp; + uint16_t source; if (list_empty(&npinfo->rx_np)) goto out; @@ -820,7 +823,10 @@ int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo) len -= iph->ihl*4; uh = (struct udphdr *)(((char *)iph) + iph->ihl*4); + offset = (unsigned char *)(uh + 1) - skb->data; ulen = ntohs(uh->len); + data_len = skb->len - offset; + source = ntohs(uh->source); if (ulen != len) goto out; @@ -834,9 +840,7 @@ int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo) if (np->local_port && np->local_port != ntohs(uh->dest)) continue; - np->rx_hook(np, ntohs(uh->source), - (char *)(uh+1), - ulen - sizeof(struct udphdr)); + np->rx_skb_hook(np, source, skb, offset, data_len); hits++; } } else { @@ -859,7 +863,10 @@ int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo) if (!pskb_may_pull(skb, sizeof(struct udphdr))) goto out; uh = udp_hdr(skb); + offset = (unsigned char *)(uh + 1) - skb->data; ulen = ntohs(uh->len); + data_len = skb->len - offset; + source = ntohs(uh->source); if (ulen != skb->len) goto out; if (udp6_csum_init(skb, uh, IPPROTO_UDP)) @@ -872,9 +879,7 @@ int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo) if (np->local_port && np->local_port != ntohs(uh->dest)) continue; - np->rx_hook(np, ntohs(uh->source), - (char *)(uh+1), - ulen - sizeof(struct udphdr)); + np->rx_skb_hook(np, source, skb, offset, data_len); hits++; } #endif @@ -1062,7 +1067,7 @@ int __netpoll_setup(struct netpoll *np, struct net_device *ndev, gfp_t gfp) npinfo->netpoll = np; - if (np->rx_hook) { + if (np->rx_skb_hook) { spin_lock_irqsave(&npinfo->rx_lock, flags); npinfo->rx_flags |= NETPOLL_RX_ENABLED; list_add_tail(&np->rx, &npinfo->rx_np); |