Re: [f2fs-dev] [PATCH] f2fs: make file immutable even if releasing zero compression block

[Chao Yu]

On 2020/7/30 13:09, Daeho Jeong wrote:
> From: Daeho Jeong <daehojeong@xxxxxxxxxx>
>
> When we use F2FS_IOC_RELEASE_COMPRESS_BLOCKS ioctl, if we can't find
> any compressed blocks in the file even with large file size, the
> ioctl just ends up without changing the file's status as immutable.
> It makes the user, who expects that the file is immutable when it
> returns successfully, confused.
>
> Signed-off-by: Daeho Jeong <daehojeong@xxxxxxxxxx>

Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>

Thanks,