diff options
| author | Eric Dumazet <[email protected]> | 2018-10-04 17:41:37 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2018-10-04 17:42:26 -0700 |
| commit | f74c371fe72a4f820d287db8067683fb533e4ede (patch) | |
| tree | f33df632923f8e573967ea1e68106bc74a29f55c /tools/perf/util/trace-event-scripting.c | |
| parent | 684bec1092b6991ff2a7751e8a763898576eb5c2 (diff) | |
Input: mousedev - add a schedule point in mousedev_write()
syzbot was able to trigger rcu stalls by calling write()
with large number of bytes.
Add a cond_resched() in the loop to avoid this.
Link: https://lkml.org/lkml/2018/8/23/1106
Signed-off-by: Eric Dumazet <[email protected]>
Reported-by: [email protected]
Reviewed-by: Paul E. McKenney <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions