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| author | Kees Cook <keescook@chromium.org> | 2022-09-27 03:39:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-30 15:37:10 +0300 |
| commit | 7cd04013fbf3e6dcb67ca6b59aa813269a2ad9ce (patch) | |
| tree | 8596ba4c18a16f6335313ad70312fab33c94c362 /Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml | |
| parent | 9c573cdcf913e0a38bc260634017be3174595c56 (diff) | |
| download | linux-7cd04013fbf3e6dcb67ca6b59aa813269a2ad9ce.tar.xz | |
w1: Split memcpy() of struct cn_msg flexible array
To work around a misbehavior of the compiler's ability to see into
composite flexible array structs (as detailed in the coming memcpy()
hardening series[1]), split the memcpy() of the header and the payload
so no false positive run-time overflow warning will be generated.
[1] https://lore.kernel.org/linux-hardening/20220901065914.1417829-2-keescook@chromium.org/
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20220927003927.1942170-1-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml')
0 files changed, 0 insertions, 0 deletions