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[pandora-kernel.git]
/
ipc
/
shm.c
diff --git
a/ipc/shm.c
b/ipc/shm.c
index
e77ec69
..
0add3fa
100644
(file)
--- 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);