Herbert Xu 4906f9985e bridge: Fix LRO crash with tun ... > Kernel BUG at drivers/net/tun.c:444 > invalid opcode: 0000 [1] SMP > last sysfs file: /class/net/lo/ifindex > CPU 0 > Modules linked in: tun ipt_MASQUERADE iptable_nat ip_nat xt_state ip_conntrack > nfnetlink ipt_REJECT xt_tcpudp iptable_filter d > Pid: 6912, comm: qemu-kvm Tainted: G 2.6.18-128.el5 #1 > RIP: 0010:[<ffffffff886f57b0>] [<ffffffff886f57b0>] > :tun:tun_chr_readv+0x2b1/0x3a6 > RSP: 0018:ffff8102202c5e48 EFLAGS: 00010246 > RAX: 0000000000000000 RBX: ffff8102202c5e98 RCX: 0000000004010000 > RDX: ffff810227063680 RSI: ffff8102202c5e9e RDI: ffff8102202c5e92 > RBP: 0000000000010ff6 R08: 0000000000000000 R09: 0000000000000001 > R10: ffff8102202c5e94 R11: 0000000000000202 R12: ffff8102275357c0 > R13: ffff81022755e500 R14: 0000000000000000 R15: ffff8102202c5ef8 > FS: 00002ae4398db980(0000) GS:ffffffff803ac000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > CR2: 00002ae4ab514000 CR3: 0000000221344000 CR4: 00000000000026e0 > Process qemu-kvm (pid: 6912, threadinfo ffff8102202c4000, task > ffff81022e58d820) > Stack: 00000000498735cb ffff810229d1a3c0 0000000000000000 ffff81022e58d820 > ffffffff8008a461 ffff81022755e528 ffff81022755e528 ffffffff8009f925 > 000005ea05ea0000 ffff8102209d0000 00001051143e1600 ffffffff8003c00e > Call Trace: > [<ffffffff8008a461>] default_wake_function+0x0/0xe > [<ffffffff8009f925>] enqueue_hrtimer+0x55/0x70 > [<ffffffff8003c00e>] hrtimer_start+0xbc/0xce > [<ffffffff886f58bf>] :tun:tun_chr_read+0x1a/0x1f > [<ffffffff8000b3f3>] vfs_read+0xcb/0x171 > [<ffffffff800117d4>] sys_read+0x45/0x6e > [<ffffffff8005d116>] system_call+0x7e/0x83 > > > Code: 0f 0b 68 40 62 6f 88 c2 bc 01 f6 42 0a 08 74 0c 80 4c 24 41 > RIP [<ffffffff886f57b0>] :tun:tun_chr_readv+0x2b1/0x3a6 > RSP <ffff8102202c5e48> > <0>Kernel panic - not syncing: Fatal exception This crashed when an LRO packet generated by bnx2x reached a tun device through the bridge. We're supposed to drop it at the bridge. However, because the check was placed in br_forward instead of __br_forward, it's only effective if we are sending the packet through a single port. This patch fixes it by moving the check into __br_forward. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-02-09 15:07:18 -08:00
..
9p	9p: fix endian issues [attempt 3]	2009-02-06 22:07:41 -08:00
802	hippi: convert driver to net_device_ops	2008-11-20 20:32:15 -08:00
8021q	vlan: Export symbols as non GPL symbols.	2009-01-26 12:37:53 -08:00
appletalk	appletalk: convert aarp to net_device_ops	2009-01-07 17:21:44 -08:00
atm	netdevice: Kill netdev->priv	2008-12-08 01:14:16 -08:00
ax25	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2008-12-28 12:49:40 -08:00
bluetooth	bluetooth: driver API update	2009-01-07 17:23:17 -08:00
bridge	bridge: Fix LRO crash with tun	2009-02-09 15:07:18 -08:00
can	can: fix slowpath issue in hrtimer callback function	2009-01-14 21:06:55 -08:00
core	net_dma: call dmaengine_get only if NET_DMA enabled	2009-02-06 22:06:43 -08:00
dcb	DCB: fix kfree(skb)	2009-01-04 17:29:21 -08:00
dccp	dccp ccid-3: Fix RFC reference	2009-01-11 00:17:22 -08:00
decnet	net: Make static	2008-12-10 15:18:31 -08:00
dsa	dsa: convert to net_device_ops (v2)	2009-01-06 16:45:26 -08:00
econet	…
ethernet	eth: Declare an optimized compare_ether_addr_64bits() function	2008-11-23 23:24:32 -08:00
ipv4	udp: Fix potential wrong ip_hdr(skb) pointers	2009-02-06 01:59:12 -08:00
ipv6	IPv6: fix to set device name when new IPv6 over IPv6 tunnel device is created.	2009-02-09 15:01:19 -08:00
ipx	net: '&' redux	2008-11-03 18:21:05 -08:00
irda	tty: Fix an ircomm warning and note another bug	2009-01-02 10:19:43 -08:00
iucv	s390: remove s390_root_dev_*()	2009-01-06 10:44:34 -08:00
key	af_key: initialize xfrm encap_oa	2009-01-25 20:49:14 -08:00
lapb	…
llc	net: remove redundant argument comments	2008-11-21 17:15:03 -08:00
mac80211	mac80211: fix slot time debug message	2009-01-22 13:55:01 -05:00
netfilter	netfilter: xt_sctp: sctp chunk mapping doesn't work	2009-02-09 14:34:56 -08:00
netlabel	netlabel: Update kernel configuration API	2008-12-31 12:54:11 -05:00
netlink	genetlink: export genl_unregister_mc_group()	2009-01-07 10:00:17 -08:00
netrom	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2008-12-28 12:49:40 -08:00
packet	net: packet socket packet_lookup_frame fix	2009-02-01 01:53:29 -08:00
phonet	phonet: update to net_device_ops	2009-01-07 17:24:34 -08:00
rfkill	net/rfkill/rfkill.c: fix unused rfkill_led_trigger() warning	2009-01-04 17:11:24 -08:00
rose	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2008-12-28 12:49:40 -08:00
rxrpc	RxRPC: Fix a potential NULL dereference	2009-02-06 21:50:52 -08:00
sched	pkt_sched: sch_htb: Break all htb_do_events() after 2 jiffies	2009-01-12 21:54:40 -08:00
sctp	sctp: Fix another socket race during accept/peeloff	2009-01-22 14:53:23 -08:00
sunrpc	sunrpc: fix rdma dependencies	2009-02-03 15:20:13 -08:00
tipc	net/tipc/bcast.h: use ARRAY_SIZE	2009-01-11 00:06:33 -08:00
unix	introduce new LSM hooks where vfsmount is available.	2008-12-31 18:07:37 -05:00
wanrouter	netdevice wanrouter: Convert directly reference of netdev->priv	2008-11-20 04:26:21 -08:00
wimax	wimax: fix build issue when debugfs is disabled	2009-01-29 17:18:31 -08:00
wireless	cfg80211: print correct intersected regulatory domain	2009-01-29 15:46:43 -05:00
x25	net: '&' redux	2008-11-03 18:21:05 -08:00
xfrm	Revert "xfrm: For 32/64 compatability wrt. xfrm_usersa_info"	2009-01-20 09:49:51 -08:00
Kconfig	net: Move config NET_NS to from net/Kconfig to init/Kconfig	2009-01-26 12:25:55 -08:00
Makefile	wimax: Makefile, Kconfig and docbook linkage for the stack	2009-01-07 10:00:17 -08:00
TUNABLE	…
compat.c	reintroduce accept4	2008-11-19 18:49:57 -08:00
nonet.c	…
socket.c	[CVE-2009-0029] System call wrappers part 22	2009-01-14 14:15:27 +01:00
sysctl_net.c	…