Module Name: src
Committed By: riastradh
Date: Wed Jul 24 02:12:14 UTC 2013
Modified Files:
src/sys/external/bsd/drm2/include/asm [riastradh-drm2]: uaccess.h
Log Message:
Add hokey (but typeof-free) get_user and put_user to <asm/uaccess.h>.
To generate a diff of this commit:
cvs rdiff -u -r1.1.2.3 -r1.1.2.4 \
src/sys/external/bsd/drm2/include/asm/uaccess.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/include/asm/uaccess.h
diff -u src/sys/external/bsd/drm2/include/asm/uaccess.h:1.1.2.3 src/sys/external/bsd/drm2/include/asm/uaccess.h:1.1.2.4
--- src/sys/external/bsd/drm2/include/asm/uaccess.h:1.1.2.3 Wed Jul 24 02:04:16 2013
+++ src/sys/external/bsd/drm2/include/asm/uaccess.h Wed Jul 24 02:12:14 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: uaccess.h,v 1.1.2.3 2013/07/24 02:04:16 riastradh Exp $ */
+/* $NetBSD: uaccess.h,v 1.1.2.4 2013/07/24 02:12:14 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -49,5 +49,10 @@ copy_to_user(void *user_addr, const void
return -copyout(kernel_addr, user_addr, len);
}
+#define get_user(KERNEL_LOC, USER_ADDR) \
+ copy_from_user(&(KERNEL_LOC), (USER_ADDR), sizeof(KERNEL_LOC))
+
+#define put_user(KERNEL_LOC, USER_ADDR) \
+ copy_to_user((USER_ADDR), &(KERNEL_LOC), sizeof(KERNEL_LOC))
#endif /* _ASM_UACCESS_H_ */
