Messages in this thread | | | Subject | Re: [PATCH] iommu/amd: Convert from atomic_t to refcount_t on device_state->count | From | "Suthikulpanit, Suravee" <> | Date | Thu, 22 Jul 2021 14:33:11 -0500 |
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On 7/19/2021 1:00 AM, Xiyu Yang wrote: > refcount_t type and corresponding API can protect refcounters from > accidental underflow and overflow and further use-after-free situations. > > Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> > Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> > --- > drivers/iommu/amd/iommu_v2.c | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-)
Thanks,
Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
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