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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-01-21 14:37:44 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-02-05 22:36:05 -0800 |
| commit | 0c217359ae6264d1747ded9d55dc0929f0e9b890 (patch) | |
| tree | ae5b0755976196abed83e6372caccefdb81becd4 | |
| parent | 19387f4d87f68cb8e8c7388a27c43b5e1b7a3b59 (diff) | |
| download | linux-stable-0c217359ae6264d1747ded9d55dc0929f0e9b890.tar.gz linux-stable-0c217359ae6264d1747ded9d55dc0929f0e9b890.tar.bz2 linux-stable-0c217359ae6264d1747ded9d55dc0929f0e9b890.zip | |
NFSv4.1: Fix an Oops in nfs41_walk_client_list
commit 3175e1dcec40fab1a444c010087f2068b6b04732 upstream.
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
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/nfs/nfs4client.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 9588873d4c46..368a6b72290c 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -640,7 +640,7 @@ 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); } |