netdev - Re: [PATCH iproute2] ip route: check ftell, fseek return value

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Message-ID: <20160906100514.GH29816@orbyte.nwl.cc>
Date:   Tue, 6 Sep 2016 12:05:14 +0200
From:   Phil Sutter <phil@....cc>
To:     Hangbin Liu <liuhangbin@...il.com>
Cc:     netdev@...r.kernel.org,
        Stephen Hemminger <stephen@...workplumber.org>
Subject: Re: [PATCH iproute2] ip route: check ftell, fseek return value

On Tue, Sep 06, 2016 at 02:39:50PM +0800, Hangbin Liu wrote:
> ftell() may return -1 in error case, which is not handled and therefore pass a
> negative offset to fseek(). The return code of fseek() is also not checked.
> 
> Reported-by: Phil Sutter <phil@....cc>
> Signed-off-by: Hangbin Liu <liuhangbin@...il.com>

Acked-by: Phil Sutter <phil@....cc>