shm: fix wrong tests
Commit 4c677e2eefdb ("shm: optimize locking and ipc_namespace getting")
introduced a copy-paste bug. Due to the bug cycle optimizations were
disabled.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/ipc/shm.c b/ipc/shm.c
index 9fb044f3b..7efff04 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -294,7 +294,7 @@
void shm_destroy_orphaned(struct ipc_namespace *ns)
{
down_write(&shm_ids(ns).rw_mutex);
- if (&shm_ids(ns).in_use)
+ if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_orphaned, ns);
up_write(&shm_ids(ns).rw_mutex);
}
@@ -306,7 +306,7 @@
/* Destroy all already created segments, but not mapped yet */
down_write(&shm_ids(ns).rw_mutex);
- if (&shm_ids(ns).in_use)
+ if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_current, ns);
up_write(&shm_ids(ns).rw_mutex);
}