linux-kernel - Re: [PATCH v4 3/4] kmod: Return directly if module name is empty in request

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Message-ID: <20200422083201.GV11244@42.do-not-panic.com>
Date:   Wed, 22 Apr 2020 08:32:01 +0000
From:   Luis Chamberlain <mcgrof@...nel.org>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     Shuah Khan <shuah@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Jessica Yu <jeyu@...nel.org>, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Markus Elfring <Markus.Elfring@....de>,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: Re: [PATCH v4 3/4] kmod: Return directly if module name is empty in
 request_module()

On Tue, Apr 21, 2020 at 03:05:03PM +0800, Tiezhu Yang wrote:
> The exit status of child process is wrote to the address of variable
> "status" after call waitpid() in the user space that corresponds with
> kernel_wait4() in the kernel space.

NACK, the issue is in umh, I'll send a fix.

  Luis