diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-01-07 13:30:20 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-01-07 13:42:17 +0100 |
| commit | 237c78beb8a988453bac1993d21f025d070a0d8d (patch) | |
| tree | 9864f0924650770881141359a2d5bac623949789 /net/packet/af_packet.c | |
| parent | Merge branch 'next-samsung-devel-dt1' of git://git.kernel.org/pub/scm/linux/k... (diff) | |
| parent | Merge branch 'restart' into for-linus (diff) | |
| download | linux-237c78beb8a988453bac1993d21f025d070a0d8d.tar.xz linux-237c78beb8a988453bac1993d21f025d070a0d8d.zip | |
Merge branch 'depends/rmk/for-linus' into samsung/dt
Conflicts:
arch/arm/mach-exynos/Makefile
arch/arm/mach-exynos/cpu.c -> common.c
arch/arm/mach-exynos/include/mach/entry-macro.S
arch/arm/mach-exynos/init.c -> common.c
arch/arm/mach-s5p64x0/init.c -> common.c
arch/arm/mach-s5pv210/init.c -> common.c
Multiple files were moved into common.c files in the rmk/for-linus
branch, so this moves over the samsung/dt changes to the new
files.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'net/packet/af_packet.c')
| -rw-r--r-- | net/packet/af_packet.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 82a6f34d39d0..d9d4970b9b07 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1630,8 +1630,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, if (snaplen > res) snaplen = res; - if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >= - (unsigned)sk->sk_rcvbuf) + if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) goto drop_n_acct; if (skb_shared(skb)) { @@ -1762,8 +1761,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, if (po->tp_version <= TPACKET_V2) { if (macoff + snaplen > po->rx_ring.frame_size) { if (po->copy_thresh && - atomic_read(&sk->sk_rmem_alloc) + skb->truesize - < (unsigned)sk->sk_rcvbuf) { + atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf) { if (skb_shared(skb)) { copy_skb = skb_clone(skb, GFP_ATOMIC); } else { @@ -2450,8 +2448,12 @@ static int packet_do_bind(struct sock *sk, struct net_device *dev, __be16 protoc { struct packet_sock *po = pkt_sk(sk); - if (po->fanout) + if (po->fanout) { + if (dev) + dev_put(dev); + return -EINVAL; + } lock_sock(sk); |