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Code Issues Releases Wiki Activity

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: c056a364e9 ("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>
This commit is contained in:
Kefeng Wang 2022-05-25 20:08:04 +08:00 committed by akpm
parent 1c56343258
commit fbf4df0699
1 changed files with 1 additions and 1 deletions
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2
mm/kasan/report.c
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@ -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);
}
}