summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--mm/oom_kill.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 3100bc57036b..62a5cec08a17 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -549,6 +549,17 @@ void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask)
unsigned int points = 0;
struct task_struct *p;
+ /*
+ * If current has a pending SIGKILL, then automatically select it. The
+ * goal is to allow it to allocate so that it may quickly exit and free
+ * its memory.
+ */
+ if (fatal_signal_pending(current)) {
+ set_thread_flag(TIF_MEMDIE);
+ boost_dying_task_prio(current, NULL);
+ return;
+ }
+
check_panic_on_oom(CONSTRAINT_MEMCG, gfp_mask, 0, NULL);
limit = mem_cgroup_get_limit(mem) >> PAGE_SHIFT;
read_lock(&tasklist_lock);