| commit | 5812521be0f79583a26e203ac5f23de679cbdd94 | [log] [tgz] |
|---|---|---|
| author | Gu Zheng <guz.fnst@cn.fujitsu.com> | Mon Mar 10 09:57:34 2014 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Mon Mar 10 16:29:48 2014 -0400 |
| tree | a57bf248f7ffba9d37e7999dc3b2c215df999cea | |
| parent | 431a91242d8d7876d33ab91b1f3ccdcd56b14f66 [diff] |
net: add a pre-check of net_ns in sk_change_net() We do not need to switch the net_ns if the target net_ns the same as the current one, so here we add a pre-check of net_ns to avoid this as David suggested. Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>