The patch titled
Subject: mm: kasan: fix input of vmalloc_to_page()
has been added to the -mm mm-unstable branch. Its filename is
mm-kasan-fix-input-of-vmalloc_to_page.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-kasan-fix-input-of-vmalloc_to_page.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm: kasan: fix input of vmalloc_to_page()
Date: Wed, 25 May 2022 20:08:04 +0800
When print virtual mapping info for vmalloc address, it should pass
the addr not page, fix it.
Link: https://lkml.kernel.org/r/20220525120804.38155-1-wangkefeng.wang@xxxxxxxxxx
Fixes: c056a364e954 ("kasan: print virtual mapping info in reports")
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Andrey Konovalov <andreyknvl@xxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Cc: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/kasan/report.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/kasan/report.c~mm-kasan-fix-input-of-vmalloc_to_page
+++ a/mm/kasan/report.c
@@ -347,7 +347,7 @@ static void print_address_description(vo
va->addr, va->addr + va->size, va->caller);
pr_err("\n");
- page = vmalloc_to_page(page);
+ page = vmalloc_to_page(addr);
}
}
_
Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are
mm-kfence-use-page_aligned-helper.patch
mm-kasan-fix-input-of-vmalloc_to_page.patch
