diff options
Diffstat (limited to 'linux/auth.c')
| -rw-r--r-- | linux/auth.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/linux/auth.c b/linux/auth.c index 4556bd96..80bb4b65 100644 --- a/linux/auth.c +++ b/linux/auth.c @@ -137,7 +137,8 @@ int drm_getmagic(struct inode *inode, struct file *filp, unsigned int cmd, } DRM_DEBUG("%u\n", auth.magic); - copy_to_user_ret((drm_auth_t *)arg, &auth, sizeof(auth), -EFAULT); + if (copy_to_user((drm_auth_t *)arg, &auth, sizeof(auth))) + return -EFAULT; return 0; } @@ -149,7 +150,8 @@ int drm_authmagic(struct inode *inode, struct file *filp, unsigned int cmd, drm_auth_t auth; drm_file_t *file; - copy_from_user_ret(&auth, (drm_auth_t *)arg, sizeof(auth), -EFAULT); + if (copy_from_user(&auth, (drm_auth_t *)arg, sizeof(auth))) + return -EFAULT; DRM_DEBUG("%u\n", auth.magic); if ((file = drm_find_file(dev, auth.magic))) { file->authenticated = 1; |