xprtrdma: Fix error code in rpcrdma_buffer_create()

This should return -ENOMEM if __alloc_workqueue_key() fails, but it
returns success.

Fixes: 6d2d0ee27c ("xprtrdma: Replace rpcrdma_receive_wq with a per-xprt workqueue")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Dan Carpenter 2019-01-05 16:06:07 +03:00 • committed by Anna Schumaker
commit 4429b668e0