diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 87eae44a1006..906b2bb79f6a 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -852,8 +852,11 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data, break; } if (copy_from_user(msm_obj->name, u64_to_user_ptr(args->value), - args->len)) + args->len)) { + msm_obj->name[0] = '\0'; ret = -EFAULT; + break; + } msm_obj->name[args->len] = '\0'; for (i = 0; i < args->len; i++) { if (!isprint(msm_obj->name[i])) { |