linux-kernel - Re: [PATCH] module: potential uninitialized return in module_kallsyms_on_each

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Message-ID: <YCQHNI3bowhhnRD+@gunter>
Date:   Wed, 10 Feb 2021 17:17:56 +0100
From:   Jessica Yu <jeyu@...nel.org>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Christoph Hellwig <hch@....de>, Petr Mladek <pmladek@...e.com>,
        Miroslav Benes <mbenes@...e.cz>, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] module: potential uninitialized return in
 module_kallsyms_on_each_symbol()

+++ Dan Carpenter [10/02/21 13:57 +0300]:
>Smatch complains that:
>
>	kernel/module.c:4472 module_kallsyms_on_each_symbol()
>        error: uninitialized symbol 'ret'.
>
>This warning looks like it could be correct if the &modules list is
>empty.
>
>Fixes: 013c1667cf78 ("kallsyms: refactor {,module_}kallsyms_on_each_symbol")
>Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Applied, thanks!

Jessica