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SubjectRe: [PATCH v2 0/4] net: Use strlcpy() for ethtool::get_strings
On Fri, Mar 02, 2018 at 03:08:35PM -0800, Florian Fainelli wrote:
> Hi all,
> After turning on KASAN on one of my systems, I started getting lots of out of
> bounds errors while fetching a given port's statistics, and indeed using
> memcpy() is unsafe for copying strings which have not been declared as an array
> of ETH_GSTRING_LEN bytes, so let's use strlcpy() instead. This allows the best
> of both worlds: we still keep the efficient memory usage of variably sized
> strings, but we don't copy more than we need to.

Reviewed-by: Andrew Lunn <>


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