Messages in this thread | | | Date | Tue, 7 Dec 2021 20:55:16 -0800 | From | Kees Cook <> | Subject | Re: [PATCH][next] dmaengine: at_xdmac: Use struct_size() in devm_kzalloc() |
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On Tue, Dec 07, 2021 at 06:10:13PM -0600, Gustavo A. R. Silva wrote: > Make use of the struct_size() helper instead of an open-coded version, in > order to avoid any potential type mistakes or integer overflows that, in > the worst scenario, could lead to heap overflows. > > Link: https://github.com/KSPP/linux/issues/160 > Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
-- Kees Cook
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