On 2023/6/1 10:43, Jingbo Xu wrote:
> Since now xattr_iter structures have been unified, make the size of the
> read data stored in buffer_ofs. Don't bother reusing buffer_size for
> this use, which may be confusing.
>
> This is in preparation for the following further cleanup.
>
> Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Thanks,
Gao Xiang
> ---
> fs/erofs/xattr.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/fs/erofs/xattr.c b/fs/erofs/xattr.c
> index a691d539ae4f..19f9bf67440c 100644
> --- a/fs/erofs/xattr.c
> +++ b/fs/erofs/xattr.c
> @@ -337,7 +337,7 @@ static int xattr_checkbuffer(struct erofs_xattr_iter *it,
> {
> int err = it->buffer_size < value_sz ? -ERANGE : 0;
>
> - it->buffer_size = value_sz;
> + it->buffer_ofs = value_sz;
> return !it->buffer ? 1 : err;
> }
>
> @@ -370,7 +370,7 @@ static int inline_getxattr(struct inode *inode, struct erofs_xattr_iter *it)
> if (ret != -ENOATTR)
> break;
> }
> - return ret ? ret : it->buffer_size;
> + return ret ? ret : it->buffer_ofs;
> }
>
> static int shared_getxattr(struct inode *inode, struct erofs_xattr_iter *it)
> @@ -392,7 +392,7 @@ static int shared_getxattr(struct inode *inode, struct erofs_xattr_iter *it)
> if (ret != -ENOATTR)
> break;
> }
> - return ret ? ret : it->buffer_size;
> + return ret ? ret : it->buffer_ofs;
> }
>
> static bool erofs_xattr_user_list(struct dentry *dentry)