[PATCH 3/3] staging: erofs: xattr.c: avoid BUG_ON

[Chao Yu]

On 2019/8/13 10:30, Gao Xiang wrote:
> Kill all the remaining BUG_ON in EROFS:
>  - one BUG_ON was used to detect xattr on-disk corruption,
>    proper error handling should be added for it instead;
>  - the other BUG_ONs are used to detect potential issues,
>    use DBG_BUGON only in (eng) debugging version.

BTW, do we need add WARN_ON() into DBG_BUGON() to show some details function or
call stack in where we encounter the issue?

> 
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>

Reviewed-by: Chao Yu <yuchao0 at huawei.com>

Thanks,