diff options
Diffstat (limited to 'fs/nfs/nfs4state.c')
| -rw-r--r-- | fs/nfs/nfs4state.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 7dcca23167d..beade5570b5 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -893,11 +893,15 @@ static int nfs4_reclaim_open_state(struct nfs4_state_owner *sp, const struct nfs * recovering after a network partition or a reboot from a * server that doesn't support a grace period. */ +restart: + spin_lock(&sp->so_lock); list_for_each_entry(state, &sp->so_states, open_states) { if (!test_and_clear_bit(ops->state_flag_bit, &state->flags)) continue; if (state->state == 0) continue; + atomic_inc(&state->count); + spin_unlock(&sp->so_lock); status = ops->recover_open(sp, state); if (status >= 0) { status = nfs4_reclaim_locks(state, ops); @@ -907,7 +911,8 @@ static int nfs4_reclaim_open_state(struct nfs4_state_owner *sp, const struct nfs printk("%s: Lock reclaim failed!\n", __func__); } - continue; + nfs4_put_open_state(state); + goto restart; } } switch (status) { @@ -935,9 +940,13 @@ static int nfs4_reclaim_open_state(struct nfs4_state_owner *sp, const struct nfs case -NFS4ERR_STALE_CLIENTID: goto out_err; } + nfs4_put_open_state(state); + goto restart; } + spin_unlock(&sp->so_lock); return 0; out_err: + nfs4_put_open_state(state); return status; } |