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authorLeonard Crestez <leonard.crestez@nxp.com>2020-02-20 18:29:39 +0200
committerShawn Guo <shawnguo@kernel.org>2020-02-24 15:29:43 +0800
commitf10e58a5d20e1cf3a39a842da92c9dd0c3c23849 (patch)
tree3ecb968d95fb21ab07e633a1ae34346bca9be9fb /drivers/soc
parentf5bfeff44612d304deb100065a9f712309dc2783 (diff)
soc: imx-scu: 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: 73feb4d0f8f1 ("soc: imx-scu: Add SoC UID(unique identifier) support") Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/imx/soc-imx-scu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soc/imx/soc-imx-scu.c b/drivers/soc/imx/soc-imx-scu.c
index fb70b8a3f7c5..20d37eaeb5f2 100644
--- a/drivers/soc/imx/soc-imx-scu.c
+++ b/drivers/soc/imx/soc-imx-scu.c
@@ -25,7 +25,7 @@ struct imx_sc_msg_misc_get_soc_id {
u32 id;
} resp;
} data;
-} __packed;
+} __packed __aligned(4);
struct imx_sc_msg_misc_get_soc_uid {
struct imx_sc_rpc_msg hdr;