diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-12 20:17:55 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-12 20:17:55 -0500 |
commit | 9457b24a0955bbdd2e89220a75de69fe09501bba (patch) | |
tree | cb484848e14cc2705c4513ad3ec1f0420a4d55db /net/packet/af_packet.c | |
parent | 80ef913f5e6a84551545016cea709f5e96d0cda6 (diff) | |
parent | 0597d1b99fcfc2c0eada09a698f85ed413d4ba84 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (66 commits)
can-bcm: fix minor heap overflow
gianfar: Do not call device_set_wakeup_enable() under a spinlock
ipv6: Warn users if maximum number of routes is reached.
docs: Add neigh/gc_thresh3 and route/max_size documentation.
axnet_cs: fix resume problem for some Ax88790 chip
ipv6: addrconf: don't remove address state on ifdown if the address is being kept
tcp: Don't change unlocked socket state in tcp_v4_err().
x25: Prevent crashing when parsing bad X.25 facilities
cxgb4vf: add call to Firmware to reset VF State.
cxgb4vf: Fail open if link_start() fails.
cxgb4vf: flesh out PCI Device ID Table ...
cxgb4vf: fix some errors in Gather List to skb conversion
cxgb4vf: fix bug in Generic Receive Offload
cxgb4vf: don't implement trivial (and incorrect) ndo_select_queue()
ixgbe: Look inside vlan when determining offload protocol.
bnx2x: Look inside vlan when determining checksum proto.
vlan: Add function to retrieve EtherType from vlan packets.
virtio-net: init link state correctly
ucc_geth: Fix deadlock
ucc_geth: Do not bring the whole IF down when TX failure.
...
Diffstat (limited to 'net/packet/af_packet.c')
-rw-r--r-- | net/packet/af_packet.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 3616f27b9d46..8298e676f5a0 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c | |||
@@ -1610,9 +1610,11 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock, | |||
1610 | 1610 | ||
1611 | err = -EINVAL; | 1611 | err = -EINVAL; |
1612 | vnet_hdr_len = sizeof(vnet_hdr); | 1612 | vnet_hdr_len = sizeof(vnet_hdr); |
1613 | if ((len -= vnet_hdr_len) < 0) | 1613 | if (len < vnet_hdr_len) |
1614 | goto out_free; | 1614 | goto out_free; |
1615 | 1615 | ||
1616 | len -= vnet_hdr_len; | ||
1617 | |||
1616 | if (skb_is_gso(skb)) { | 1618 | if (skb_is_gso(skb)) { |
1617 | struct skb_shared_info *sinfo = skb_shinfo(skb); | 1619 | struct skb_shared_info *sinfo = skb_shinfo(skb); |
1618 | 1620 | ||
@@ -1719,7 +1721,7 @@ static int packet_getname_spkt(struct socket *sock, struct sockaddr *uaddr, | |||
1719 | rcu_read_lock(); | 1721 | rcu_read_lock(); |
1720 | dev = dev_get_by_index_rcu(sock_net(sk), pkt_sk(sk)->ifindex); | 1722 | dev = dev_get_by_index_rcu(sock_net(sk), pkt_sk(sk)->ifindex); |
1721 | if (dev) | 1723 | if (dev) |
1722 | strlcpy(uaddr->sa_data, dev->name, 15); | 1724 | strncpy(uaddr->sa_data, dev->name, 14); |
1723 | else | 1725 | else |
1724 | memset(uaddr->sa_data, 0, 14); | 1726 | memset(uaddr->sa_data, 0, 14); |
1725 | rcu_read_unlock(); | 1727 | rcu_read_unlock(); |
@@ -1742,6 +1744,7 @@ static int packet_getname(struct socket *sock, struct sockaddr *uaddr, | |||
1742 | sll->sll_family = AF_PACKET; | 1744 | sll->sll_family = AF_PACKET; |
1743 | sll->sll_ifindex = po->ifindex; | 1745 | sll->sll_ifindex = po->ifindex; |
1744 | sll->sll_protocol = po->num; | 1746 | sll->sll_protocol = po->num; |
1747 | sll->sll_pkttype = 0; | ||
1745 | rcu_read_lock(); | 1748 | rcu_read_lock(); |
1746 | dev = dev_get_by_index_rcu(sock_net(sk), po->ifindex); | 1749 | dev = dev_get_by_index_rcu(sock_net(sk), po->ifindex); |
1747 | if (dev) { | 1750 | if (dev) { |