From 3175e1dcec40fab1a444c010087f2068b6b04732 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 21 Jan 2015 14:37:44 -0500 Subject: [PATCH] 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" Link: http://lkml.kernel.org/r/130621862.279655.1421851650684.JavaMail.zimbra@desy.de Cc: stable@vger.kernel.org Signed-off-by: Trond Myklebust --- fs/nfs/nfs4client.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 953daa44a282..706ad10b8186 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -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); } -- 2.20.1