diff options
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 4a34c472f126..bda53fcd1a09 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2930,11 +2930,13 @@ static long btrfs_ioctl_ino_to_path(struct btrfs_root *root, void __user *arg) goto out; for (i = 0; i < ipath->fspath->elem_cnt; ++i) { - rel_ptr = ipath->fspath->val[i] - (u64)ipath->fspath->val; + rel_ptr = ipath->fspath->val[i] - + (u64)(unsigned long)ipath->fspath->val; ipath->fspath->val[i] = rel_ptr; } - ret = copy_to_user((void *)ipa->fspath, (void *)ipath->fspath, size); + ret = copy_to_user((void *)(unsigned long)ipa->fspath, + (void *)(unsigned long)ipath->fspath, size); if (ret) { ret = -EFAULT; goto out; @@ -3017,7 +3019,8 @@ static long btrfs_ioctl_logical_to_ino(struct btrfs_root *root, if (ret < 0) goto out; - ret = copy_to_user((void *)loi->inodes, (void *)inodes, size); + ret = copy_to_user((void *)(unsigned long)loi->inodes, + (void *)(unsigned long)inodes, size); if (ret) ret = -EFAULT; |