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authorDaniel J Blueman <daniel.blueman@gmail.com>2011-04-11 19:56:31 +0400
committerChris Mason <chris.mason@oracle.com>2011-04-12 04:25:46 +0400
commit13f2696f1da9700d401db0ac2bc27ebc17068b22 (patch)
treefa7e518f896ed8f69da76b0feb33867a73aa2cce /fs/btrfs
parenta1b75f7d961955e697ec377f90115e3517df98f9 (diff)
downloadlinux-13f2696f1da9700d401db0ac2bc27ebc17068b22.tar.xz
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.c2
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,