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| author | Leonard Crestez <leonard.crestez@nxp.com> | 2020-02-20 17:29:35 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-02-24 08:26:55 +0100 |
| commit | 7c1a1c814ccc858633c761951c2546041202b24e (patch) | |
| tree | e1adc00230f85c8104c9b927a2aa1f25a9c28f32 | |
| parent | firmware: imx: misc: Align imx sc msg structs to 4 (diff) | |
| download | linux-7c1a1c814ccc858633c761951c2546041202b24e.tar.xz linux-7c1a1c814ccc858633c761951c2546041202b24e.zip | |
firmware: imx: scu-pd: Align imx sc msg structs to 4
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.
Fix by marking with __aligned(4).
Fixes: c800cd7824bd ("firmware: imx: add SCU power domain driver")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | drivers/firmware/imx/scu-pd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firmware/imx/scu-pd.c b/drivers/firmware/imx/scu-pd.c index b556612207e5..af3ae0087de4 100644 --- a/drivers/firmware/imx/scu-pd.c +++ b/drivers/firmware/imx/scu-pd.c @@ -61,7 +61,7 @@ struct imx_sc_msg_req_set_resource_power_mode { struct imx_sc_rpc_msg hdr; u16 resource; u8 mode; -} __packed; +} __packed __aligned(4); #define IMX_SCU_PD_NAME_SIZE 20 struct imx_sc_pm_domain { |