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| author | dingtianhong <dingtianhong@huawei.com> | 2014-02-21 08:08:53 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-02-24 23:28:23 (GMT) |
| commit | 4335d60e5e271497116fd77ed68dacca7cfb1548 (patch) | |
| tree | 609b8f5f80fe2d3c5d115c3885ed5d51193c40f2 /lib/lru_cache.c | |
| parent | 827418081ab177b82ff3032277fca32c3ecc5dc3 (diff) | |
| download | linux-4335d60e5e271497116fd77ed68dacca7cfb1548.tar.xz | |
bonding: use rcu_dereference() to access curr_active_slave
The bond_info_show_master already in RCU read-side critical section,
and the we access curr_active_slave without the curr_slave_lock, we
could not sure whether the curr_active_slave will be changed during
the processing, so use RCU to protected the pointer.
Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/lru_cache.c')
0 files changed, 0 insertions, 0 deletions