Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 8 Aug 2019 13:34:43 +0200 | From | Heiko Carstens <> | Subject | Re: [PATCH 1/2] s390/extmem: Use refcount_t for refcount |
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On Thu, Aug 08, 2019 at 03:18:17PM +0800, Chuhong Yuan wrote: > Reference counters are preferred to use refcount_t instead of > atomic_t. > This is because the implementation of refcount_t can prevent > overflows and detect possible use-after-free. > So convert atomic_t ref counters to refcount_t. > > Signed-off-by: Chuhong Yuan <hslester96@gmail.com> > --- > arch/s390/mm/extmem.c | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-)
Applied, thanks.
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