Currently huge vmalloc allocation cannot be cancelled even by OOM-killer.
https://jira.sw.ru/browse/PSBM-132705
Signed-off-by: Vasily Averin <[email protected]>
---
mm/vmalloc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index f3c1f5c..a976d15 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1629,7 +1629,8 @@ static void *__vmalloc_area_node(struct vm_struct *area,
gfp_t gfp_mask,
struct page *page;
gfp_t tmp_mask = gfp_mask | __GFP_NOWARN;
- if (unlikely(test_thread_flag(TIF_MEMDIE))) {
+ if (unlikely(test_thread_flag(TIF_MEMDIE) ||
+ fatal_signal_pending(current))) {
area->nr_pages = i;
goto nofail;
}
--
1.8.3.1
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