[Ocfs2-devel] [PATCH] ocfs2/xattr: assign errno to 'ret' in ocfs2_calc_xattr_init()

[Changwei Ge]

Acked-by: Changwei Ge <ge.changwei at h3c.com>

On 2018/1/11 16:14, piaojun wrote:
> We need catch the errno returned by ocfs2_xattr_get_nolock() and assign
> it to 'ret' for printing and noticing upper callers.
> 
> Signed-off-by: Jun Piao <piaojun at huawei.com>
> Reviewed-by: Alex Chen <alex.chen at huawei.com>
> Reviewed-by: Yiwen Jiang <jiangyiwen at huawei.com>
> ---
>   fs/ocfs2/xattr.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
> index 5fdf269..439f567 100644
> --- a/fs/ocfs2/xattr.c
> +++ b/fs/ocfs2/xattr.c
> @@ -646,6 +646,7 @@ int ocfs2_calc_xattr_init(struct inode *dir,
>   			if (S_ISDIR(mode))
>   				a_size <<= 1;
>   		} else if (acl_len != 0 && acl_len != -ENODATA) {
> +			ret = acl_len;
>   			mlog_errno(ret);
>   			return ret;
>   		}
>