mm: add a low limit to alloc_large_system_hash

[mirror_ubuntu-artful-kernel.git] / kernel / pid.c

diff --git a/kernel/pid.c b/kernel/pid.c
index 9f08dfabaf13af1f79a8ae4c5bb87a4434736d18..e86b291ad83467d9b828691ab146b962931104d6 100644 (file)
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -547,7 +547,8 @@ void __init pidhash_init(void)
 
        pid_hash = alloc_large_system_hash("PID", sizeof(*pid_hash), 0, 18,
                                           HASH_EARLY | HASH_SMALL,
-                                          &pidhash_shift, NULL, 4096);
+                                          &pidhash_shift, NULL,
+                                          0, 4096);
        pidhash_size = 1U << pidhash_shift;
 
        for (i = 0; i < pidhash_size; i++)