Re: [PATCH] ubifs: remove unnecessary check in ubifs_log_start_commit

From: Richard Weinberger
Date: Tue Aug 21 2018 - 02:29:19 EST

Liu Song,

Am Dienstag, 21. August 2018, 05:17:22 CEST schrieb Liu Song:
> The value of c->lhead_offs cannot exceed max_len which much
> smaller than c->leb_size. So the check will never be true.
> Just remove it.

Please explain in more detail why this case is never ever possible.
Removing such code needs a good justification.

In general I don't much like such changes for two reasons:
1. They don't fix a problem
2. They are likely to introduce very hard to debug new issues if they are wrong