[PATCH 3.18 026/185] RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Leon Romanovsky [ Upstream commit b081808a66345ba725b77ecd8d759bee874cd937 ] Failure in XRCD FW deallocation command leaves memory leaked and returns error to the user

[PATCH 3.18 026/185] RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Leon Romanovsky [ Upstream commit b081808a66345ba725b77ecd8d759bee874cd937 ] Failure in XRCD FW deallocation command leaves memory leaked and returns error to the user which he can't do