Commit 3175e1dc authored Jan 21, 2015 by Trond Myklebust

NFSv4.1: Fix an Oops in nfs41_walk_client_list



If we start state recovery on a client that failed to initialise correctly,
then we are very likely to Oops.

Reported-by: "Mkrtchyan, Tigran" <tigran.mkrtchyan@desy.de>
Link: http://lkml.kernel.org/r/130621862.279655.1421851650684.JavaMail.zimbra@desy.de


Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

parent ee8a1a8b

fs/nfs/nfs4client.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -639,7 +639,7 @@ int nfs41_walk_client_list(struct nfs_client *new,
		prev = pos;

		status = nfs_wait_client_init_complete(pos);
		if (status == 0) {
		if (pos->cl_cons_state == NFS_CS_SESSION_INITING) {
		nfs4_schedule_lease_recovery(pos);
		status = nfs4_wait_clnt_recover(pos);
		}