tree fb2f589f7ddb03480ded4b4640124ae1d83823fd
parent 54d7e72a758609da5936d7452320d799cfc6a25c
author Chuck Lever <chuck.lever@oracle.com> 1423850905 -0500
committer Trond Myklebust <trond.myklebust@primarydata.com> 1423867270 -0500

SUNRPC: Always manipulate rpc_rqst::rq_bc_pa_list under xprt->bc_pa_lock

Other code that accesses rq_bc_pa_list holds xprt->bc_pa_lock.
xprt_complete_bc_request() should do the same.

Fixes: 2ea24497a1b3 ("SUNRPC: RPC callbacks may be split . . .")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>