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authorKees Cook <keescook@chromium.org>2021-06-16 12:53:33 -0700
committerSasha Levin <sashal@kernel.org>2021-06-30 08:48:32 -0400
commit7cb59801bd8edd96b6e4e563ccb968e6ba002b57 (patch)
tree14b6af1caef7a13e8702ca2a533b03cb21a39b94 /include
parentea9b445a5c8c377156c747132e61367977bb6dbe (diff)
sh_eth: Avoid memcpy() over-reading of ETH_SS_STATS
[ Upstream commit 224004fbb033600715dbd626bceec10bfd9c58bc ] 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> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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