From: Dominik Dingel <dingel@xxxxxxxxxxxxxxxxxx>
page_mkwrite is initalized with zero and only set once, from that point exists no way to get to the oom or oom_free_new labels.
Signed-off-by: Dominik Dingel <dingel@xxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/mm/memory.c b/mm/memory.c
index 221fc9f..c322708 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2795,10 +2795,6 @@ oom_free_new:
page_cache_release(new_page);
oom:
if (old_page) {
- if (page_mkwrite) {
- unlock_page(old_page);
- page_cache_release(old_page);
- }
page_cache_release(old_page);
}
return VM_FAULT_OOM;
--
1.7.12.4
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