NFSv4: Ignore NFS4ERR_OLD_STATEID in nfs41_check_open_stateid()

trondmypd · amschuma-ntap · commit c0ca0e5934b3 · 2017-08-09T13:36:56.000-04:00
If the call to TEST_STATEID returns NFS4ERR_OLD_STATEID, then it just
means we raced with other calls to OPEN.

Signed-off-by: Trond Myklebust &lt;trond.myklebust@primarydata.com&gt;
Signed-off-by: Anna Schumaker &lt;Anna.Schumaker@Netapp.com&gt;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
@@ -2553,9 +2553,8 @@ static int nfs41_check_open_stateid(struct nfs4_state *state)
 		clear_bit(NFS_O_RDWR_STATE, &state->flags);
 		clear_bit(NFS_OPEN_STATE, &state->flags);
 		stateid->type = NFS4_INVALID_STATEID_TYPE;
-	}
-	if (status != NFS_OK)
 		return status;
+	}
 	if (nfs_open_stateid_recover_openmode(state))
 		return -NFS4ERR_OPENMODE;
 	return NFS_OK;
