commit 5534a51ab79f8925ee33d9830646f5e6df27eb54
author Reshetova, Elena <elena.reshetova@intel.com> Tue Jul 04 15:53:20 2017 +0300
committer David S. Miller <davem@davemloft.net> Tue Jul 04 22:35:18 2017 +0100
tree 156a0d789daffb657852bf98d9566c7d1ccfeb12
parent 5f9ccf6f38a1cfbaf6920b843c09d4e847a89e98

net, x25: convert x25_neigh.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 <elena.reshetova@intel.com>
Signed-off-by: Hans Liljestrand <ishkamiel@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David Windsor <dwindsor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>