oom: thaw threads if oom killed thread is frozen before deferring

[pandora-kernel.git] / mm / oom_kill.c

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 626303b..d897262 100644 (file)
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -32,6 +32,7 @@
 #include <linux/mempolicy.h>
 #include <linux/security.h>
 #include <linux/ptrace.h>
+#include <linux/freezer.h>
 
 int sysctl_panic_on_oom;
 int sysctl_oom_kill_allocating_task;
@@ -317,8 +318,11 @@ static struct task_struct *select_bad_process(unsigned int *ppoints,
                 * blocked waiting for another task which itself is waiting
                 * for memory. Is there a better alternative?
                 */
-               if (test_tsk_thread_flag(p, TIF_MEMDIE))
+               if (test_tsk_thread_flag(p, TIF_MEMDIE)) {
+                       if (unlikely(frozen(p)))
+                               thaw_process(p);
                        return ERR_PTR(-1UL);
+               }
                if (!p->mm)
                        continue;