diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-05-04 13:44:04 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-13 19:50:01 +0200 |
| commit | 88824fe7a89c7dad7fe9e79754a0a1a24fe53117 (patch) | |
| tree | a5a23981bbfa14470d36d28a2fe28f10b3611f37 /fs | |
| parent | 7ea10d0dd2a009352217990e26ea263363f1d9c7 (diff) | |
NFSv4.1: RECLAIM_COMPLETE must handle NFS4ERR_CONN_NOT_BOUND_TO_SESSION
[ Upstream commit 0048fdd06614a4ea088f9fcad11511956b795698 ]
If the server returns NFS4ERR_CONN_NOT_BOUND_TO_SESSION because we
are trunking, then RECLAIM_COMPLETE must handle that by calling
nfs4_schedule_session_recovery() and then retrying.
Reported-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 7 | ||||
| -rw-r--r-- | fs/nfs/nfs4state.c | 10 |
2 files changed, 13 insertions, 4 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 8ef6f70c9e25..bcfddfc7a1f4 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -7670,6 +7670,12 @@ static int nfs41_reclaim_complete_handle_errors(struct rpc_task *task, struct nf /* fall through */ case -NFS4ERR_RETRY_UNCACHED_REP: return -EAGAIN; + case -NFS4ERR_BADSESSION: + case -NFS4ERR_DEADSESSION: + case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION: + nfs4_schedule_session_recovery(clp->cl_session, + task->tk_status); + break; default: nfs4_schedule_lease_recovery(clp); } @@ -7748,7 +7754,6 @@ static int nfs41_proc_reclaim_complete(struct nfs_client *clp, if (status == 0) status = task->tk_status; rpc_put_task(task); - return 0; out: dprintk("<-- %s status=%d\n", __func__, status); return status; diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 9a0b219ff74d..83fba40396ae 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1593,13 +1593,14 @@ static void nfs4_state_start_reclaim_reboot(struct nfs_client *clp) nfs4_state_mark_reclaim_helper(clp, nfs4_state_mark_reclaim_reboot); } -static void nfs4_reclaim_complete(struct nfs_client *clp, +static int nfs4_reclaim_complete(struct nfs_client *clp, const struct nfs4_state_recovery_ops *ops, struct rpc_cred *cred) { /* Notify the server we're done reclaiming our state */ if (ops->reclaim_complete) - (void)ops->reclaim_complete(clp, cred); + return ops->reclaim_complete(clp, cred); + return 0; } static void nfs4_clear_reclaim_server(struct nfs_server *server) @@ -1646,13 +1647,16 @@ static void nfs4_state_end_reclaim_reboot(struct nfs_client *clp) { const struct nfs4_state_recovery_ops *ops; struct rpc_cred *cred; + int err; if (!nfs4_state_clear_reclaim_reboot(clp)) return; ops = clp->cl_mvops->reboot_recovery_ops; cred = nfs4_get_clid_cred(clp); - nfs4_reclaim_complete(clp, ops, cred); + err = nfs4_reclaim_complete(clp, ops, cred); put_rpccred(cred); + if (err == -NFS4ERR_CONN_NOT_BOUND_TO_SESSION) + set_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state); } static void nfs_delegation_clear_all(struct nfs_client *clp) |