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authorToshiaki Makita <makita.toshiaki@lab.ntt.co.jp>2014-02-07 11:48:26 +0400
committerDavid S. Miller <davem@davemloft.net>2014-02-11 02:34:34 +0400
commitac4c8868837a7c70ebb3eaf2298324a3b61b214e (patch)
tree1f7410a566554747361af7b05c2a29b9ca83cccb /fs/namespace.c
parent424bb9c97cc1992018950485ca7410779b8ea21d (diff)
downloadlinux-ac4c8868837a7c70ebb3eaf2298324a3b61b214e.tar.xz
bridge: Prevent possible race condition in br_fdb_change_mac_address
br_fdb_change_mac_address() calls fdb_insert()/fdb_delete() without br->hash_lock. These hash list updates are racy with br_fdb_update()/br_fdb_cleanup(). Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Acked-by: Vlad Yasevich <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/namespace.c')
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