Re: [PATCH v3] libfs: getdents() should return 0 after reaching EOD

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To: Chuck Lever <chuck.lever@xxxxxxxxxx>
Subject: Re: [PATCH v3] libfs: getdents() should return 0 after reaching EOD
From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Sat, 18 Nov 2023 23:36:26 +0000
Cc: Chuck Lever <cel@xxxxxxxxxx>, akpm@xxxxxxxxxxxxxxxxxxxx, brauner@xxxxxxxxxx, hughd@xxxxxxxxxx, jlayton@xxxxxxxxxx, Tavian Barnes <tavianator@xxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
In-reply-to: <ZVk2m1scRfy4Xq0C@tissot.1015granger.net>

On Sat, Nov 18, 2023 at 05:11:39PM -0500, Chuck Lever wrote:

> We don't hold f_pos_lock in offset_dir_llseek(), though.

We'd better...  Which call chain leads to it without ->f_pos_lock?

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  - From: Chuck Lever
- Re: [PATCH v3] libfs: getdents() should return 0 after reaching EOD
  - From: Chuck Lever

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