Merge tag 'v5.0.7' into dev-5.0

This is the 5.0.7 stable release

Signed-off-by: Joel Stanley <joel@jms.id.au>

1 files changed, 4 insertions, 0 deletions

diff --git a/mm/page_poison.c b/mm/page_poison.c
index f0c15e9017c0..21d4f97cb49b 100644
--- a/mm/page_poison.c
+++ b/mm/page_poison.c
@@ -6,6 +6,7 @@
 #include <linux/page_ext.h>
 #include <linux/poison.h>
 #include <linux/ratelimit.h>
+#include <linux/kasan.h>
 
 static bool want_page_poisoning __read_mostly;
 
@@ -40,7 +41,10 @@ static void poison_page(struct page *page)
 {
 	void *addr = kmap_atomic(page);
 
+	/* KASAN still think the page is in-use, so skip it. */
+	kasan_disable_current();
 	memset(addr, PAGE_POISON, PAGE_SIZE);
+	kasan_enable_current();
 	kunmap_atomic(addr);
 }