| commit | 9edb74cc6ccb3a893c3d40727b7003c3c16f85a0 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Thu Apr 24 03:44:43 2008 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Thu Apr 24 03:44:43 2008 -0700 |
| tree | 8f45047eb778c13150809df837c1a1327a3f6c05 | |
| parent | 5e659e4cb0eedacdc1f621a61e400a4611ddef8a [diff] |
tun: Multicast handling in tun_chr_ioctl() needs proper locking. Since these operations don't go through the normal device calls, we have to ensure we synchronize with those paths. Noticed by Alan Cox. Signed-off-by: David S. Miller <davem@davemloft.net>