Messages in this thread | | | Date | Thu, 17 Jun 2021 07:50:11 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH] sh_eth: Avoid memcpy() over-reading of ETH_SS_STATS |
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On Wed, Jun 16, 2021 at 12:53:33PM -0700, Kees Cook wrote: > In preparation for FORTIFY_SOURCE performing compile-time and run-time > field bounds checking for memcpy(), memmove(), and memset(), avoid > intentionally reading across neighboring array fields. > > The memcpy() is copying the entire structure, not just the first array. > Adjust the source argument so the compiler can do appropriate bounds > checking. > > Signed-off-by: Kees Cook <keescook@chromium.org>
For the record:
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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