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kasan-use-virt_addr_valid-in-kasan_addr_to_page-slab.patch removed from -mm tree

merged mm-stable Andrew Morton 1 participant 1 message Oct 3, 2022

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The quilt patch titled
Subject: kasan: use virt_addr_valid in kasan_addr_to_page/slab
has been removed from the -mm tree. Its filename was
kasan-use-virt_addr_valid-in-kasan_addr_to_page-slab.patch

This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Andrey Konovalov <[email protected]>
Subject: kasan: use virt_addr_valid in kasan_addr_to_page/slab
Date: Mon, 5 Sep 2022 23:05:37 +0200

Instead of open-coding the validity checks for addr in kasan_addr_to_page/slab(), use the virt_addr_valid() helper.

---

 mm/kasan/report.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
mm/kasan/report.c renamed from mm/kasan/report.c~kasan-use-virt_addr_valid-in-kasan_addr_to_page-slab +2 -2
@@ -208,14 +208,14 @@ static void print_track(struct kasan_tra
 
 struct page *kasan_addr_to_page(const void *addr)
 {
-	if ((addr >= (void *)PAGE_OFFSET) && (addr < high_memory))
+	if (virt_addr_valid(addr))
 		return virt_to_head_page(addr);
 	return NULL;
 }
 
 struct slab *kasan_addr_to_slab(const void *addr)
 {
-	if ((addr >= (void *)PAGE_OFFSET) && (addr < high_memory))
+	if (virt_addr_valid(addr))
 		return virt_to_slab(addr);
 	return NULL;
 }

_

Patches currently in -mm which might be from [email protected] are

kasan-fix-array-bounds-warnings-in-tests.patch