Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-02 10:11:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

microblaze/uaccess: fix sparse errors

Browse Source 
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>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michael S. Tsirkin 2015-01-06 17:44:02 +02:00 committed by Michal Simek
parent 231856ae7c
commit 0774bf6a8b
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/microblaze/include/asm/uaccess.h
View File

@ -220,7 +220,7 @@ extern long __user_bad(void);
} else { \
__gu_err = -EFAULT; \
} \
x = (typeof(*(ptr)))__gu_val; \
x = (__force typeof(*(ptr)))__gu_val; \
__gu_err; \
})
@ -242,7 +242,7 @@ extern long __user_bad(void);
default: \
/* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\
} \
x = (__typeof__(*(ptr))) __gu_val; \
x = (__force __typeof__(*(ptr))) __gu_val; \
__gu_err; \
})