Messages in this thread | | | Subject | Re: [PATCH 4/4] kasan: Prevent deadlock in kasan reporting | From | Andrey Ryabinin <> | Date | Thu, 3 Sep 2015 12:15:58 +0300 |
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On 09/03/2015 10:54 AM, Aneesh Kumar K.V wrote: > We we end up calling kasan_report in real mode, our shadow mapping
s/We we/We
> for even spinlock variable will show poisoned. This will result > in us calling kasan_report_error with lock_report spin lock held. > To prevent this disable kasan reporting when we are priting
s/priting/printing
> error w.r.t kasan. > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> > --- > mm/kasan/report.c | 12 ++++++++++-- > 1 file changed, 10 insertions(+), 2 deletions(-) >
Reviewed-by: Andrey Ryabinin <ryabinin.a.a@gmail.com>
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