diff options
Diffstat (limited to 'fs/nfs/nfs4state.c')
-rw-r--r-- | fs/nfs/nfs4state.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 34acf5926fdc..4538c56a7f05 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c | |||
@@ -145,7 +145,9 @@ static void nfs4_end_drain_session(struct nfs_client *clp) | |||
145 | struct nfs4_session *ses = clp->cl_session; | 145 | struct nfs4_session *ses = clp->cl_session; |
146 | int max_slots; | 146 | int max_slots; |
147 | 147 | ||
148 | if (test_and_clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state)) { | 148 | if (ses == NULL) |
149 | return; | ||
150 | if (test_and_clear_bit(NFS4_SESSION_DRAINING, &ses->session_state)) { | ||
149 | spin_lock(&ses->fc_slot_table.slot_tbl_lock); | 151 | spin_lock(&ses->fc_slot_table.slot_tbl_lock); |
150 | max_slots = ses->fc_slot_table.max_slots; | 152 | max_slots = ses->fc_slot_table.max_slots; |
151 | while (max_slots--) { | 153 | while (max_slots--) { |
@@ -167,7 +169,7 @@ static int nfs4_begin_drain_session(struct nfs_client *clp) | |||
167 | struct nfs4_slot_table *tbl = &ses->fc_slot_table; | 169 | struct nfs4_slot_table *tbl = &ses->fc_slot_table; |
168 | 170 | ||
169 | spin_lock(&tbl->slot_tbl_lock); | 171 | spin_lock(&tbl->slot_tbl_lock); |
170 | set_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state); | 172 | set_bit(NFS4_SESSION_DRAINING, &ses->session_state); |
171 | if (tbl->highest_used_slotid != -1) { | 173 | if (tbl->highest_used_slotid != -1) { |
172 | INIT_COMPLETION(ses->complete); | 174 | INIT_COMPLETION(ses->complete); |
173 | spin_unlock(&tbl->slot_tbl_lock); | 175 | spin_unlock(&tbl->slot_tbl_lock); |