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 14:23:09 +0100 |
| commit | 92acb6c2ac16c7ed1383b04055966633607959cd (patch) | |
| tree | 9a9cc9288120a64ae39e2d317695ea77f80655ef /arch | |
| parent | blackfin/uaccess: fix sparse errors (diff) | |
| download | linux-92acb6c2ac16c7ed1383b04055966633607959cd.tar.xz linux-92acb6c2ac16c7ed1383b04055966633607959cd.zip | |
cris/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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/cris/include/asm/uaccess.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/cris/include/asm/uaccess.h b/arch/cris/include/asm/uaccess.h index 914540801c5e..9cf5a23baed3 100644 --- a/arch/cris/include/asm/uaccess.h +++ b/arch/cris/include/asm/uaccess.h @@ -153,7 +153,7 @@ struct __large_struct { unsigned long buf[100]; }; ({ \ long __gu_err, __gu_val; \ __get_user_size(__gu_val,(ptr),(size),__gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ + (x) = (__force __typeof__(*(ptr)))__gu_val; \ __gu_err; \ }) @@ -163,7 +163,7 @@ struct __large_struct { unsigned long buf[100]; }; const __typeof__(*(ptr)) *__gu_addr = (ptr); \ if (access_ok(VERIFY_READ,__gu_addr,size)) \ __get_user_size(__gu_val,__gu_addr,(size),__gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ + (x) = (__force __typeof__(*(ptr)))__gu_val; \ __gu_err; \ }) |