NFS: Check return value from rpc_queue_upcall()
authorBryan Schumaker <bjschuma@netapp.com>
Mon, 12 Mar 2012 15:33:00 +0000 (11:33 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Mon, 12 Mar 2012 16:51:42 +0000 (12:51 -0400)
commit11588f493a2441f09ceb2088d07cc012b53cbf75
treef1f0f598ee239edd9e423bc745d1be77641ce36c
parent4b7c8dd205d6df1629ccde9f6dcf6a85d34c37ff
NFS: Check return value from rpc_queue_upcall()

This function could fail to queue the upcall if rpc.idmapd is not running,
causing a warning message to be printed.  Instead, I want to check the
return value and revoke the key if the upcall can't be run.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
fs/nfs/idmap.c