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author | Leonard Crestez <leonard.crestez@nxp.com> | 2020-02-20 18:29:39 +0200 |
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committer | Shawn Guo <shawnguo@kernel.org> | 2020-02-24 15:29:43 +0800 |
commit | f10e58a5d20e1cf3a39a842da92c9dd0c3c23849 (patch) | |
tree | 3ecb968d95fb21ab07e633a1ae34346bca9be9fb /drivers | |
parent | f5bfeff44612d304deb100065a9f712309dc2783 (diff) | |
download | linux-f10e58a5d20e1cf3a39a842da92c9dd0c3c23849.tar.gz linux-f10e58a5d20e1cf3a39a842da92c9dd0c3c23849.tar.bz2 linux-f10e58a5d20e1cf3a39a842da92c9dd0c3c23849.zip |
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')
-rw-r--r-- | drivers/soc/imx/soc-imx-scu.c | 2 |
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; |