linux-kernel - Re: [PATCH] FS-Cache: Add missing initialization of ret in cachefiles_write

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Date:	Thu, 12 Nov 2015 10:15:39 +0000
From:	David Howells <dhowells@...hat.com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	dhowells@...hat.com, Al Viro <viro@...iv.linux.org.uk>,
	linux-cachefs@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] FS-Cache: Add missing initialization of ret in cachefiles_write_page()

Geert Uytterhoeven <geert@...ux-m68k.org> wrote:

> -	int ret;
> +	int ret = 0;

This isn't quite the right solution.  The uninitialised error path needs to
set -ENOBUFS.  Unfortunately, my compiler doesn't show a warning:-/

David
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