diff options
| author | Felix Kuehling <[email protected]> | 2022-11-03 17:01:46 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-11-09 17:22:37 -0500 |
| commit | 2d2ccc4cbf440931843e64974da9fcd129d401a8 (patch) | |
| tree | 2de48a8614e8277ec97be1e741b2c31644aeb4c7 | |
| parent | bcde9dad1bfa3754e004c14774d42e1f1210efe9 (diff) | |
drm/amdkfd: Fix error handling in kfd_criu_restore_events
mutex_unlock before the exit label because all the error code paths that
jump there didn't take that lock. This fixes unbalanced locking errors
in case of restore errors.
Fixes: 40e8a766a761 ("drm/amdkfd: CRIU checkpoint and restore events")
Signed-off-by: Felix Kuehling <[email protected]>
Reviewed-by: Rajneesh Bhardwaj <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_events.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 83e3ce9f6049..729d26d648af 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -506,6 +506,7 @@ int kfd_criu_restore_event(struct file *devkfd, ret = create_other_event(p, ev, &ev_priv->event_id); break; } + mutex_unlock(&p->event_mutex); exit: if (ret) @@ -513,8 +514,6 @@ exit: kfree(ev_priv); - mutex_unlock(&p->event_mutex); - return ret; } |