]> git.baikalelectronics.ru Git - kernel.git/commit
net, ipx: convert ipx_interface.refcnt from atomic_t to refcount_t
authorReshetova, Elena <elena.reshetova@intel.com>
Tue, 4 Jul 2017 12:53:09 +0000 (15:53 +0300)
committerDavid S. Miller <davem@davemloft.net>
Tue, 4 Jul 2017 21:35:17 +0000 (22:35 +0100)
commita576c7ae71322ce1200dedd98c626166f35a7ab0
treed67e5f7c40bb816e507b8d1de02e0fe106352390
parent4e51450d8f8cc35fc2e63267eeadf83da6fef1e7
net, ipx: convert ipx_interface.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>
include/net/ipx.h
net/ipx/af_ipx.c
net/ipx/ipx_proc.c