diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2013-03-05 06:09:04 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-06 02:47:04 -0500 |
| commit | a4ed2e737cb73e4405a3649f8aef7619b99fecae (patch) | |
| tree | 6cc188dc7dd206790023fb360af4b1a886611855 /security | |
| parent | 0305d0689efd35b4c9f88bb560c104ed118d2277 (diff) | |
net/irda: Fix port open counts
Saving the port count bump is unsafe. If the tty is hung up while
this open was blocking, the port count is zeroed.
Explicitly check if the tty was hung up while blocking, and correct
the port count if not.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions