diff options
| author | Davidlohr Bueso <[email protected]> | 2013-09-11 14:26:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2013-09-11 15:59:41 -0700 |
| commit | 2caacaa82a51b78fc0c800e206473874094287ed (patch) | |
| tree | 07dfe1f340d35d907de80f4a80296c72896cef2c /net/lapb/lapb_iface.c | |
| parent | c97cb9ccab8c85428ec21eff690642ad2ce1fa8a (diff) | |
ipc,shm: shorten critical region for shmctl
With the *_INFO, *_STAT, IPC_RMID and IPC_SET commands already optimized,
deal with the remaining SHM_LOCK and SHM_UNLOCK commands. Take the
shm_perm lock after doing the initial auditing and security checks. The
rest of the logic remains unchanged.
Signed-off-by: Davidlohr Bueso <[email protected]>
Tested-by: Sedat Dilek <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Manfred Spraul <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions