diff options
| author | David S. Miller <davem@davemloft.net> | 2008-04-23 22:37:58 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-23 22:37:58 -0400 |
| commit | 48abfe05cd01279afe27159e98d7c7f932598f42 (patch) | |
| tree | b2a408b97806ee86003a804734972523453b8164 /fs | |
| parent | 8c0469cdd08df4dacabc8ca33256ce20de43d73f (diff) | |
tun: Fix minor race in TUNSETLINK ioctl handling.
Noticed by Alan Cox.
The IFF_UP test is a bit racey, because other entities
outside of this driver's ioctl handler can modify that
state, even though this ioctl handler runs under
lock_kernel().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions