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Chuhong Yuan authored
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. Link: http://lkml.kernel.org/r/20190808071817.6595-1-hslester96@gmail.comSigned-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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