diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2014-12-12 00:56:04 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-01-13 14:23:02 +0100 |
| commit | 58fff51784cb5e1bcc06a1417be26eec4288507c (patch) | |
| tree | f96bbfcdd959fb9d458ad119959133aafe535fd3 /arch | |
| parent | alpha/uaccess: fix sparse errors (diff) | |
| download | linux-58fff51784cb5e1bcc06a1417be26eec4288507c.tar.xz linux-58fff51784cb5e1bcc06a1417be26eec4288507c.zip | |
arm64/uaccess: fix sparse errors
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>
Acked-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/include/asm/uaccess.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index 3bf8f4e99a51..9a2069bbc00d 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -147,7 +147,7 @@ do { \ default: \ BUILD_BUG(); \ } \ - (x) = (__typeof__(*(ptr)))__gu_val; \ + (x) = (__force __typeof__(*(ptr)))__gu_val; \ } while (0) #define __get_user(x, ptr) \ |