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(parent: c3bb0ce) | 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 16:02:33 +0000 (09:02 -0700)
commit6f867117cf54a2768ff01c41dc6fdc3b7395967f
treea319fdaaf7286fa759b9035a8cfc0af717977243tree | snapshot
parentc3bb0ce8a9d739a80e6a0b227d04c1da3bd37d06commit | 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
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