rds: prevent dereference of a NULL device in rds_iw_laddr_check
authorSasha Levin <sasha.levin@oracle.com>
Sun, 30 Mar 2014 00:39:35 +0000 (20:39 -0400)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 30 Apr 2014 15:23:18 +0000 (16:23 +0100)
commit710da494970f1d73c7df3fc0997e565cf4396e9d
tree3aa4b933d567ea7cff253303bb7f6e85a9a6431e
parenta0035ead18a914e0407b946876ac5be0ab09af61
rds: prevent dereference of a NULL device in rds_iw_laddr_check

[ Upstream commit bf39b4247b8799935ea91d90db250ab608a58e50 ]

Binding might result in a NULL device which is later dereferenced
without checking.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net/rds/iw.c