IB/mlx4: Avoid field-overflowing memcpy()

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In preparation for FORTIFY_SOURCE performing compile-time and run-time
field bounds checking for memcpy(), memmove(), and memset(), avoid
intentionally writing across neighboring array fields.

Use the ether_addr_copy() helper instead, as already done for smac.

Link: https://lore.kernel.org/r/20210616203744.1248551-1-keescook@chromium.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Kees Cook 2021-06-16 13:37:44 -07:00 • committed by Jason Gunthorpe

parent 7404bddeb4

commit 4bf5cc6319

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/mlx4/qp.c

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