diff options
| author | Kamil Dudka <kdudka@redhat.com> | 2015-07-15 18:18:15 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2015-07-27 11:56:07 +0300 |
| commit | ac8c79304280da6ef05c348a9da03ab04898b994 (patch) | |
| tree | 2b682f542de7df64f0503095332d931b2b2365c2 /drivers | |
| parent | cbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f (diff) | |
| download | linux-ac8c79304280da6ef05c348a9da03ab04898b994.tar.xz | |
drm/nouveau: hold mutex when calling nouveau_abi16_fini()
This was the only access to cli->abi16 without holding the mutex.
Signed-off-by: Kamil Dudka <kdudka@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 649024d4daf1..01c78a4a3efa 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -865,8 +865,10 @@ nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv) pm_runtime_get_sync(dev->dev); + mutex_lock(&cli->mutex); if (cli->abi16) nouveau_abi16_fini(cli->abi16); + mutex_unlock(&cli->mutex); mutex_lock(&drm->client.mutex); list_del(&cli->head); |