| commit | 9620fef27ed2cdb37bf6fd028f32bea2ef5119a8 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Fri Aug 18 12:08:07 2017 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Fri Aug 18 15:14:07 2017 -0700 |
| tree | 7d4b243d0f353b98fd379d0d6ad800d734506e30 | |
| parent | 633cefe390e59e9449dc88707235e57ac76b5c38 [diff] |
ipv4: convert dst_metrics.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: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>