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| author | Reshetova, Elena <elena.reshetova@intel.com> | 2017-06-30 13:07:55 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-01 07:39:07 -0700 |
| commit | 9f23743017d11c103b38d2fa1f64674baeca41cd (patch) | |
| tree | 272ef703abacf82daa5059b911f2a52159734294 /security | |
| parent | 1cc9a98b59ba92fece1277f76aa43e05f34936a6 (diff) | |
| download | linux-9f23743017d11c103b38d2fa1f64674baeca41cd.tar.bz2 | |
net: convert neighbour.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>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions