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nfs41: add create session into establish_clid

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Reported-by: Trond Myklebust <trond.myklebust@netapp.com>

Resetting the clientid from the state manager could result in not confirming
the clientid due to create session not being called.

Move the create session call from the NFS4CLNT_SESSION_SETUP state manager
initialize session case into the NFS4CLNT_LEASE_EXPIRED case establish_clid
call.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Andy Adamson
2009-12-04 15:52:24 -05:00
committed by Trond Myklebust
parent 7285f2d2ff
commit 4d643d1dfa
3 changed files with 19 additions and 25 deletions
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7
fs/nfs/nfs4proc.c
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@@ -4315,7 +4315,7 @@ int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name,
* NFS4ERR_BADSESSION in the sequence operation, and will therefore
* be in some phase of session reset.
*/
static int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred)
int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred)
{
nfs4_verifier verifier;
struct nfs41_exchange_id_args args = {
@@ -4601,7 +4601,6 @@ struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp)
if (!session)
return NULL;
set_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state);
/*
* The create session reply races with the server back
* channel probe. Mark the client NFS_CS_SESSION_INITING
@@ -4967,7 +4966,7 @@ struct nfs4_state_recovery_ops nfs41_reboot_recovery_ops = {
.state_flag_bit = NFS_STATE_RECLAIM_REBOOT,
.recover_open = nfs4_open_reclaim,
.recover_lock = nfs4_lock_reclaim,
.establish_clid = nfs4_proc_exchange_id,
.establish_clid = nfs41_init_clientid,
.get_clid_cred = nfs4_get_exchange_id_cred,
};
#endif /* CONFIG_NFS_V4_1 */
@@ -4987,7 +4986,7 @@ struct nfs4_state_recovery_ops nfs41_nograce_recovery_ops = {
.state_flag_bit = NFS_STATE_RECLAIM_NOGRACE,
.recover_open = nfs4_open_expired,
.recover_lock = nfs4_lock_expired,
.establish_clid = nfs4_proc_exchange_id,
.establish_clid = nfs41_init_clientid,
.get_clid_cred = nfs4_get_exchange_id_cred,
};
#endif /* CONFIG_NFS_V4_1 */