pid: use struct_size_t() helper

[linux-2.6-block.git] / kernel / pid.c

diff --git a/kernel/pid.c b/kernel/pid.c
index 8bce3aebc949f1c57beb6956abe5a377f97e12c8..6a1d23a11026c01fa814ecf15765bb33a0921b73 100644 (file)
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -657,7 +657,7 @@ void __init pid_idr_init(void)
        idr_init(&init_pid_ns.idr);
 
        init_pid_ns.pid_cachep = kmem_cache_create("pid",
-                       struct_size((struct pid *)NULL, numbers, 1),
+                       struct_size_t(struct pid, numbers, 1),
                        __alignof__(struct pid),
                        SLAB_HWCACHE_ALIGN | SLAB_PANIC | SLAB_ACCOUNT,
                        NULL);