diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_exec_queue.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c index 7743ebdcbf4b..d098d2dd1b2d 100644 --- a/drivers/gpu/drm/xe/xe_exec_queue.c +++ b/drivers/gpu/drm/xe/xe_exec_queue.c @@ -635,12 +635,14 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data, } } + q->xef = xe_file_get(xef); + + /* user id alloc must always be last in ioctl to prevent UAF */ err = xa_alloc(&xef->exec_queue.xa, &id, q, xa_limit_32b, GFP_KERNEL); if (err) goto kill_exec_queue; args->exec_queue_id = id; - q->xef = xe_file_get(xef); return 0; |