Re: [PATCH v3 3/4] kmod: Return directly if module name is empty in request_module()

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To: Jessica Yu <jeyu@xxxxxxxxxx>
Subject: Re: [PATCH v3 3/4] kmod: Return directly if module name is empty in request_module()
From: Luis Chamberlain <mcgrof@xxxxxxxxxx>
Date: Wed, 22 Apr 2020 08:31:01 +0000
Cc: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>, Shuah Khan <shuah@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, linux-kselftest@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Markus Elfring <Markus.Elfring@xxxxxx>, Xuefeng Li <lixuefeng@xxxxxxxxxxx>
In-reply-to: <20200421144931.GA20103@linux-8ccs>
User-agent: Mutt/1.10.1 (2018-07-13)

On Tue, Apr 21, 2020 at 04:49:32PM +0200, Jessica Yu wrote:
> As for why __request_module() returns 256, I am guessing this would
> come from kernel_wait4(), but I did not dive into the call path to
> verify this yet.

I got it. I'll send a fix.

  Luis

References:
- [PATCH v3 0/4] Fix some issues about kmod
  - From: Tiezhu Yang
- [PATCH v3 3/4] kmod: Return directly if module name is empty in request_module()
  - From: Tiezhu Yang
- Re: [PATCH v3 3/4] kmod: Return directly if module name is empty in request_module()
  - From: Luis Chamberlain
- Re: [PATCH v3 3/4] kmod: Return directly if module name is empty in request_module()
  - From: Tiezhu Yang
- Re: [PATCH v3 3/4] kmod: Return directly if module name is empty in request_module()
  - From: Jessica Yu

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