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authorKefeng Wang <wangkefeng.wang@huawei.com>2022-05-25 20:08:04 +0800
committerakpm <akpm@linux-foundation.org>2022-05-27 09:33:46 -0700
commitfbf4df0699926cf620b2f722ddc213826e248962 (patch)
treec5916ac0b6e43553db1fa02a49725e29bd85cc58 /mm/kasan
parent1c563432588dbffa71e67ca6e37c826f9fa86e04 (diff)
downloadlinux-fbf4df0699926cf620b2f722ddc213826e248962.tar.bz2
mm: kasan: fix input of vmalloc_to_page()
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@huawei.com Fixes: c056a364e954 ("kasan: print virtual mapping info in reports") Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/kasan')
-rw-r--r--mm/kasan/report.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 199d77cce21a..b341a191651d 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -347,7 +347,7 @@ static void print_address_description(void *addr, u8 tag)
va->addr, va->addr + va->size, va->caller);
pr_err("\n");
- page = vmalloc_to_page(page);
+ page = vmalloc_to_page(addr);
}
}