提交 13f2696f 编写于 作者: D Daniel J Blueman 提交者: Chris Mason

fix user annotation in ioctl.c

Fix address space annotation correct in ioctl.c.
Signed-off-by: NDaniel J Blueman <daniel.blueman@gmail.com>

 		       BTRFS_BLOCK_GROUP_SYSTEM,
@@ -2387,7 +2387,7 @@ long btrfs_ioctl_space_info(struct btrfs_root
*root, void __user *arg)
 		up_read(&info->groups_sem);
 	}

-	user_dest = (struct btrfs_ioctl_space_info *)
+	user_dest = (struct btrfs_ioctl_space_info __user *)
 		(arg + sizeof(struct btrfs_ioctl_space_args));

 	if (copy_to_user(user_dest, dest_orig, alloc_size))
Reviewed-by: NJosef Bacik <josef@redhat.com>
Signed-off-by: NChris Mason <chris.mason@oracle.com>
上级 a1b75f7d
...@@ -2287,7 +2287,7 @@ long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg) ...@@ -2287,7 +2287,7 @@ long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg)
struct btrfs_ioctl_space_info space; struct btrfs_ioctl_space_info space;
struct btrfs_ioctl_space_info *dest; struct btrfs_ioctl_space_info *dest;
struct btrfs_ioctl_space_info *dest_orig; struct btrfs_ioctl_space_info *dest_orig;
struct btrfs_ioctl_space_info *user_dest; struct btrfs_ioctl_space_info __user *user_dest;
struct btrfs_space_info *info; struct btrfs_space_info *info;
u64 types[] = {BTRFS_BLOCK_GROUP_DATA, u64 types[] = {BTRFS_BLOCK_GROUP_DATA,
BTRFS_BLOCK_GROUP_SYSTEM, BTRFS_BLOCK_GROUP_SYSTEM,
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册