linux/include
Peter Huang (Peng) a881e963c7 set fake_rtable's dst to NULL to avoid kernel Oops
bridge: set fake_rtable's dst to NULL to avoid kernel Oops

when bridge is deleted before tap/vif device's delete, kernel may
encounter an oops because of NULL reference to fake_rtable's dst.
Set fake_rtable's dst to NULL before sending packets out can solve
this problem.

v4 reformat, change br_drop_fake_rtable(skb) to {}

v3 enrich commit header

v2 introducing new flag DST_FAKE_RTABLE to dst_entry struct.

[ Use "do { } while (0)" for nop br_drop_fake_rtable()
  implementation -DaveM ]

Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Peter Huang <peter.huangpeng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-24 00:16:24 -04:00
..
acpi
asm-generic
crypto
drm
keys
linux set fake_rtable's dst to NULL to avoid kernel Oops 2012-04-24 00:16:24 -04:00
math-emu
media
misc
mtd
net set fake_rtable's dst to NULL to avoid kernel Oops 2012-04-24 00:16:24 -04:00
pcmcia
rdma
rxrpc
scsi
sound
target
trace
video
xen
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