diff options
| author | Mike Snitzer <[email protected]> | 2008-04-02 13:04:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2008-04-02 15:28:19 -0700 |
| commit | ffc41cf8dbb1b895a87daf47d0e5bf6dfbfcab4c (patch) | |
| tree | 465f41f6c4e0e63c58a94c893d0b4ec5c5e7a10d /lib/debugobjects.c | |
| parent | f2b2ea692ec01768c77a4f532dcd060316460122 (diff) | |
nbd: prevent sock_xmit from attempting to use a NULL socket
NBD does not protect the nbd_device's socket from becoming NULL during
receives.
This closes a race with the NBD_CLEAR_SOCK ioctl (nbd-client -d) setting
the nbd_device's socket to NULL right before NBD calls sock_xmit.
Signed-off-by: Mike Snitzer <[email protected]>
Cc: Paul Clements <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions