Date: Thu, 12 Jan 2017 13:45:57 -0800 From: Matt Joras <matt.joras@gmail.com> To: FreeBSD Net <freebsd-net@freebsd.org> Subject: Fix dangling pointer left by ifmedia_removeall Message-ID: <CADdTf%2BggybWCyg3gtMitmqqtBMgKpByHkEarhbWut%2BZLF13A-w@mail.gmail.com>
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I thought I'd bring this review to people's attention: https://reviews.freebsd.org/D9164 The problem is fairly straightforward, as is the fix. ixgbe(4) uses ifmedia_removeall in a way that other drivers do not, which ends up leaving a dangling pointer in the ifmedia struct leading to incorrect information displayed by ifconfig(8). Matt
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