linux/drivers/i3c
Kees Cook 751d377f0f i3c/master/mipi-i3c-hci: Annotate struct hci_rings_data with __counted_by
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
functions).

As found with Coccinelle[1], add __counted_by for struct hci_rings_data.

[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci

Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Nicolas Pitre <npitre@baylibre.com>
Cc: Len Baker <len.baker@gmx.com>
Cc: Boris Brezillon <boris.brezillon@collabora.com>
Cc: linux-i3c@lists.infradead.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20230922175019.work.129-kees@kernel.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-09-25 23:33:38 +02:00
..
master i3c/master/mipi-i3c-hci: Annotate struct hci_rings_data with __counted_by 2023-09-25 23:33:38 +02:00
device.c driver core: make struct device_type.uevent() take a const * 2023-01-27 13:45:36 +01:00
internals.h i3c: export SETDASA method 2022-12-11 21:25:58 +01:00
Kconfig
Makefile
master.c i3c: replace deprecated strncpy 2023-09-25 23:32:02 +02:00