summaryrefslogtreecommitdiff
path: root/fs/nfs/nfs4proc.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 8e25327077e2..0b3cdf856333 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1451,7 +1451,6 @@ static void nfs_resync_open_stateid_locked(struct nfs4_state *state)
}
static void nfs_clear_open_stateid_locked(struct nfs4_state *state,
- nfs4_stateid *arg_stateid,
nfs4_stateid *stateid, fmode_t fmode)
{
clear_bit(NFS_O_RDWR_STATE, &state->flags);
@@ -1469,10 +1468,9 @@ static void nfs_clear_open_stateid_locked(struct nfs4_state *state,
}
if (stateid == NULL)
return;
- /* Handle races with OPEN */
- if (!nfs4_stateid_match_other(arg_stateid, &state->open_stateid) ||
- (nfs4_stateid_match_other(stateid, &state->open_stateid) &&
- !nfs4_stateid_is_newer(stateid, &state->open_stateid))) {
+ /* Handle OPEN+OPEN_DOWNGRADE races */
+ if (nfs4_stateid_match_other(stateid, &state->open_stateid) &&
+ !nfs4_stateid_is_newer(stateid, &state->open_stateid)) {
nfs_resync_open_stateid_locked(state);
return;
}
@@ -1486,7 +1484,9 @@ static void nfs_clear_open_stateid(struct nfs4_state *state,
nfs4_stateid *stateid, fmode_t fmode)
{
write_seqlock(&state->seqlock);
- nfs_clear_open_stateid_locked(state, arg_stateid, stateid, fmode);
+ /* Ignore, if the CLOSE argment doesn't match the current stateid */
+ if (nfs4_state_match_open_stateid_other(state, arg_stateid))
+ nfs_clear_open_stateid_locked(state, stateid, fmode);
write_sequnlock(&state->seqlock);
if (test_bit(NFS_STATE_RECLAIM_NOGRACE, &state->flags))
nfs4_schedule_state_manager(state->owner->so_server->nfs_client);