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| author |   Daniel J Blueman <daniel.blueman@gmail.com> | 2011-04-11 15:56:31 +0000 |
|---|---|---|
| committer |   Chris Mason <chris.mason@oracle.com> | 2011-04-11 20:25:46 -0400 |
| commit | 13f2696f1da9700d401db0ac2bc27ebc17068b22 (patch) | |
| tree | fa7e518f896ed8f69da76b0feb33867a73aa2cce /fs/btrfs | |
| parent | Btrfs: check for duplicate iov_base's when doing dio reads (diff) | |
| download | linux-dev-13f2696f1da9700d401db0ac2bc27ebc17068b22.tar.xz linux-dev-13f2696f1da9700d401db0ac2bc27ebc17068b22.zip | |
fix user annotation in ioctl.c
Fix address space annotation correct in ioctl.c.
Signed-off-by: Daniel 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: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index f9c93a9ed4a7..f580a3a5d2fc 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -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 *dest; 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; u64 types[] = {BTRFS_BLOCK_GROUP_DATA, BTRFS_BLOCK_GROUP_SYSTEM, |