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(parent: 6046dc7) | patch
bridge: check return value of ipv6_dev_get_saddr()
authorUlrich Weber <ulrich.weber@sophos.com>
Mon, 5 Mar 2012 04:52:44 +0000 (04:52 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 19 Mar 2012 15:57:46 +0000 (08:57 -0700)
commitb77a726051a42d382ec1d20c49b3a60bf7dd54d8
treeb0e94c47d5184c9e5cd20daf83671a30902726c7tree | snapshot
parent6046dc7d1b061d0f8e820757716de7df5079aa35commit | diff
bridge: check return value of ipv6_dev_get_saddr()

[ Upstream commit d1d81d4c3dd886d5fa25a2c4fa1e39cb89613712 ]

otherwise source IPv6 address of ICMPV6_MGM_QUERY packet
might be random junk if IPv6 is disabled on interface or
link-local address is not yet ready (DAD).

Signed-off-by: Ulrich Weber <ulrich.weber@sophos.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/bridge/br_multicast.c diff | blob | history
kernel
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