[PATCH 3.18 079/105] RDMA/cma: Protect cma dev list with lock

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Parav Pandit commit 954a8e3aea87e896e320cf648c1a5bbe47de443e upstream. When AF_IB addresses are used during rdma_resolve_addr() a lock is not held. A cma device can get removed while list

[PATCH 3.18 079/105] RDMA/cma: Protect cma dev list with lock

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Parav Pandit commit 954a8e3aea87e896e320cf648c1a5bbe47de443e upstream. When AF_IB addresses are used during rdma_resolve_addr() a lock is not held. A cma device can get removed while list