diff options
| author | Jens Axboe <axboe@kernel.dk> | 2017-11-19 11:52:55 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-11-27 12:03:58 -0700 |
| commit | 2967acbb257a6a9bf912f4778b727e00972eac9b (patch) | |
| tree | be2c900c9cdf5616713f21b8bb3c2d4f34426fee /drivers/gpu | |
| parent | 6c4ca1e36cdc1a0a7a84797804b87920ccbebf51 (diff) | |
blktrace: fix trace mutex deadlock
A previous commit changed the locking around registration/cleanup,
but direct callers of blk_trace_remove() were missed. This means
that if we hit the error path in setup, we will deadlock on
attempting to re-acquire the queue trace mutex.
Fixes: 1f2cac107c59 ("blktrace: fix unlocked access to init/start-stop/teardown")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/gpu')
0 files changed, 0 insertions, 0 deletions