Message ID | 20121026065908.GA9284@elgon.mountain (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index d752c96..036253e 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -68,7 +68,8 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv) DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n", lock->context, task_pid_nr(current), - master->lock.hw_lock->lock, lock->flags); + master->lock.hw_lock ? master->lock.hw_lock->lock : -1, + lock->flags); add_wait_queue(&master->lock.lock_queue, &entry); spin_lock_bh(&master->lock.spinlock);
We check whether this pointer is NULL a few lines later in the function so probably we should check here too. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- This is a static checker fix.