Re: [PATCH v2 3/8] firmware: imx: misc: Align imx sc msg structs to 4
From: Shawn Guo <shawnguo@kernel.org>
Date: 2020-02-24 07:28:28
Also in:
linux-clk, linux-gpio, linux-rtc
On Thu, Feb 20, 2020 at 06:29:34PM +0200, Leonard Crestez wrote:
The imx SC api strongly assumes that messages are composed out of
4-bytes words but some of our message structs have odd sizeofs.
This produces many oopses with CONFIG_KASAN=y:
BUG: KASAN: stack-out-of-bounds in imx_mu_send_data+0x108/0x1f0
It shouldn't cause an issues in normal use because these structs are
always allocated on the stack.
Fixes: 15e1f2bc8b3b ("firmware: imx: add misc svc support")
Signed-off-by: Leonard Crestez <redacted>Applied, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel