X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=ipc%2Fshm.c;h=0add3fa5f54774d15eb81330a3f52ea9a5ddb084;hb=70740d6c93030b339b4ad17fd58ee135dfc13913;hp=e77ec698cf408c2344d302ac693814d44d411180;hpb=7b35fa86e47f83db27056b202463d926ff0a2c8f;p=linux-2.6-omap-h63xx.git

diff --git a/ipc/shm.c b/ipc/shm.c
index e77ec698cf4..0add3fa5f54 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -737,6 +737,10 @@ asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)
 	case SHM_LOCK:
 	case SHM_UNLOCK:
 	{
+		struct file *uninitialized_var(shm_file);
+
+		lru_add_drain_all();  /* drain pagevecs to lru lists */
+
 		shp = shm_lock_check(ns, shmid);
 		if (IS_ERR(shp)) {
 			err = PTR_ERR(shp);