From: Omar Sandoval <osandov@xxxxxx>
Signed-off-by: Omar Sandoval <osandov@xxxxxx>
---
fs/btrfs/ioctl.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index cf71d0304671..7a7a82e0963c 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2210,7 +2210,7 @@ static noinline int btrfs_ioctl_tree_search_v2(struct file *file,
inode = file_inode(file);
ret = search_ioctl(inode, &args.key, &buf_size,
- (char *)(&uarg->buf[0]));
+ (char __user *)(&uarg->buf[0]));
if (ret == 0 && copy_to_user(&uarg->key, &args.key, sizeof(args.key)))
ret = -EFAULT;
else if (ret == -EOVERFLOW &&
@@ -4512,8 +4512,8 @@ static long btrfs_ioctl_ino_to_path(struct btrfs_root *root, void __user *arg)
ipath->fspath->val[i] = rel_ptr;
}
- ret = copy_to_user((void *)(unsigned long)ipa->fspath,
- (void *)(unsigned long)ipath->fspath, size);
+ ret = copy_to_user((void __user *)(unsigned long)ipa->fspath,
+ ipath->fspath, size);
if (ret) {
ret = -EFAULT;
goto out;
@@ -4584,8 +4584,8 @@ static long btrfs_ioctl_logical_to_ino(struct btrfs_fs_info *fs_info,
if (ret < 0)
goto out;
- ret = copy_to_user((void *)(unsigned long)loi->inodes,
- (void *)(unsigned long)inodes, size);
+ ret = copy_to_user((void __user *)(unsigned long)loi->inodes, inodes,
+ size);
if (ret)
ret = -EFAULT;
--
2.14.1
--
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