diff options
Diffstat (limited to 'ipc/namespace.c')
| -rw-r--r-- | ipc/namespace.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/ipc/namespace.c b/ipc/namespace.c index 4be6581d3b7f..59451c1e214d 100644 --- a/ipc/namespace.c +++ b/ipc/namespace.c @@ -81,7 +81,7 @@ void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids, int next_id; int total, in_use; - down_write(&ids->rw_mutex); + down_write(&ids->rwsem); in_use = ids->in_use; @@ -89,11 +89,12 @@ void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids, perm = idr_find(&ids->ipcs_idr, next_id); if (perm == NULL) continue; - ipc_lock_by_ptr(perm); + rcu_read_lock(); + ipc_lock_object(perm); free(ns, perm); total++; } - up_write(&ids->rw_mutex); + up_write(&ids->rwsem); } static void free_ipc_ns(struct ipc_namespace *ns) |