Eric Dumazet 6ec82562ff veth: Dont kfree_skb() after dev_forward_skb() ...

In case of congestion, netif_rx() frees the skb, so we must assume
dev_forward_skb() also consume skb.

Bug introduced by commit 445409602c
(veth: move loopback logic to common location)

We must change dev_forward_skb() to always consume skb, and veth to not
double free it.

Bug report : http://marc.info/?l=linux-netdev&m=127310770900442&w=3

Reported-by: Martín Ferrari <martin.ferrari@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2010-05-06 00:53:53 -07:00

..

datagram.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

dev_mcast.c

net: Fix dev_mc_add()

2010-03-10 07:32:28 -08:00

dev.c

veth: Dont kfree_skb() after dev_forward_skb()

2010-05-06 00:53:53 -07:00

drop_monitor.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

dst.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

ethtool.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

fib_rules.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

filter.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

flow.c

…

gen_estimator.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

gen_stats.c

pkt_sched: gen_estimator: Dont report fake rate estimators

2009-10-07 01:07:42 -07:00

iovec.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

kmap_skb.h

…

link_watch.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

Makefile

skbuff: remove skb_dma_map/unmap

2009-12-02 19:57:15 -08:00

neighbour.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

net_namespace.c

netns: Add an explicit rcu_barrier to unregister_pernet_{device|subsys}

2009-12-03 12:22:03 -08:00

net-sysfs.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

net-sysfs.h

…

net-traces.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

netevent.c

…

netpoll.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pktgen.c

xfrm: SA lookups signature with mark

2010-02-22 16:20:22 -08:00

request_sock.c

…

rtnetlink.c

rtnetlink: potential ERR_PTR dereference

2010-04-22 15:57:26 -07:00

scm.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

skbuff.c

const: constify remaining pipe_buf_operations

2009-12-16 07:20:05 -08:00

sock.c

sock.c: potential null dereference

2010-03-07 15:25:50 -08:00

stream.c

…

sysctl_net_core.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

user_dma.c

…

utils.c

printk: Remove ratelimit.h from kernel.h

2009-09-22 16:18:09 +02:00