| commit | b2430de37ef0bc0799ffba7b5219d38ca417eb76 | [log] [tgz] |
|---|---|---|
| author | Eric W. Biederman <ebiederm@xmission.com> | Tue Jan 20 11:03:21 2009 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Wed Jan 21 16:00:46 2009 -0800 |
| tree | 19a5a5103ed2227f230aa06f87dc7807e871d5b5 | |
| parent | 38231b7a8d1b74c920822640d1ce8eb8046377fb [diff] |
tun: Move read_wait into tun_file The poll interface requires that the waitqueue exist while the struct file is open. In the rare case when a tun device disappears before the tun file closes we fail to provide this property, so move read_wait. This is safe now that tun_net_xmit is atomic with tun_detach. Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>