diff options
| author | Linus Lüssing <linus.luessing@c0d3.blue> | 2015-06-16 15:10:22 (GMT) |
|---|---|---|
| committer | Antonio Quartulli <antonio@meshcoding.com> | 2015-08-14 20:50:42 (GMT) |
| commit | 65d7d46050704bcdb8121ddbf4110bfbf2b38baa (patch) | |
| tree | e23f7284cf9b76d6b6cb8ea91b51ccd6b08bbfce /fs/aio.c | |
| parent | 571a963768e7711e0bb5a30f71247b46ec9ca7b9 (diff) | |
| download | linux-65d7d46050704bcdb8121ddbf4110bfbf2b38baa.tar.xz | |
batman-adv: Make DAT capability changes atomic
Bitwise OR/AND assignments in C aren't guaranteed to be atomic. One
OGM handler might undo the set/clear of a specific bit from another
handler run in between.
Fix this by using the atomic set_bit()/clear_bit()/test_bit() functions.
Fixes: 17cf0ea455f1 ("batman-adv: tvlv - add distributed arp table container")
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Diffstat (limited to 'fs/aio.c')
0 files changed, 0 insertions, 0 deletions