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authorReshetova, Elena <elena.reshetova@intel.com>2017-06-30 13:08:10 +0300
committerDavid S. Miller <davem@davemloft.net>2017-07-01 07:39:09 -0700
commitfb5c2c17a556d9b00798d6a6b9e624281ee2eb28 (patch)
treedff0f8eeadd7672b0d3ded973afe02bb02f75a8c /README
parentb4217b82893c23f9f45f77914b5aa3b662b75332 (diff)
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net: convert packet_fanout.sk_ref 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>
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