iw_cxgb4: Use memset_startat() for cpl_t5_pass_accept_rpl
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memset(), avoid intentionally writing across neighboring fields. Use memset_startat() so memset() doesn't get confused about writing beyond the destination member that is intended to be the starting point of zeroing through the end of the struct. Additionally, since everything appears to perform a roundup (including allocation), just change the size of the struct itself and add a build-time check to validate the expected size. Link: https://lore.kernel.org/r/20211213223331.135412-13-keescook@chromium.org Signed-off-by:Kees Cook <keescook@chromium.org> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
parent
e517f76a
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