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authorReshetova, Elena <[email protected]>2017-06-30 13:08:04 +0300
committerDavid S. Miller <[email protected]>2017-07-01 07:39:08 -0700
commit433cea4d9bbb83cc848b80c51bb849a2ceb49379 (patch)
treef881041efadd6139806c3f29691881b751228fec /net/unix/af_unix.c
parent7658b36f1b3122c298213eed344f622e836b281b (diff)
net: convert netpoll_info.refcnt from atomic_t to refcount_t
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. Signed-off-by: Elena Reshetova <[email protected]> Signed-off-by: Hans Liljestrand <[email protected]> Signed-off-by: Kees Cook <[email protected]> Signed-off-by: David Windsor <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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