Messages in this thread Patch in this message | | | Date | Sun, 14 Dec 2014 18:52:47 +0200 | From | "Michael S. Tsirkin" <> | Subject | [PATCH 12/18] parisc/uaccess: fix sparse errors |
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virtio wants to read bitwise types from userspace using get_user. At the moment this triggers sparse errors, since the value is passed through an integer.
Fix that up using __force.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- arch/parisc/include/asm/uaccess.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index a5cb070..3a20da6 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -104,7 +104,7 @@ struct exception_data { } \ } \ \ - (x) = (__typeof__(*(ptr))) __gu_val; \ + (x) = (__force __typeof__(*(ptr))) __gu_val; \ __gu_err; \ }) -- MST
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