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authorHelge Deller <deller@gmx.de>2014-10-21 21:29:09 +0200
committerHelge Deller <deller@gmx.de>2014-11-10 22:22:42 +0100
commit8dd95c68f32b821ec02e89c42a4e500d6aebbd84 (patch)
treebabdd157d28773647c013c7a7da0dd8147dde141 /arch/parisc/include/asm/uaccess.h
parentparisc: Wire up bpf syscall (diff)
downloadlinux-dev-8dd95c68f32b821ec02e89c42a4e500d6aebbd84.tar.xz
linux-dev-8dd95c68f32b821ec02e89c42a4e500d6aebbd84.zip
parisc: Use BUILD_BUG() instead of undefined functions
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to '')
-rw-r--r--arch/parisc/include/asm/uaccess.h19
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h
index 4006964d8e12..a5cb070b54bf 100644
--- a/arch/parisc/include/asm/uaccess.h
+++ b/arch/parisc/include/asm/uaccess.h
@@ -9,6 +9,8 @@
#include <asm/errno.h>
#include <asm-generic/uaccess-unaligned.h>
+#include <linux/bug.h>
+
#define VERIFY_READ 0
#define VERIFY_WRITE 1
@@ -28,11 +30,6 @@
* that put_user is the same as __put_user, etc.
*/
-extern int __get_kernel_bad(void);
-extern int __get_user_bad(void);
-extern int __put_kernel_bad(void);
-extern int __put_user_bad(void);
-
static inline long access_ok(int type, const void __user * addr,
unsigned long size)
{
@@ -43,8 +40,8 @@ static inline long access_ok(int type, const void __user * addr,
#define get_user __get_user
#if !defined(CONFIG_64BIT)
-#define LDD_KERNEL(ptr) __get_kernel_bad();
-#define LDD_USER(ptr) __get_user_bad();
+#define LDD_KERNEL(ptr) BUILD_BUG()
+#define LDD_USER(ptr) BUILD_BUG()
#define STD_KERNEL(x, ptr) __put_kernel_asm64(x,ptr)
#define STD_USER(x, ptr) __put_user_asm64(x,ptr)
#define ASM_WORD_INSN ".word\t"
@@ -94,7 +91,7 @@ struct exception_data {
case 2: __get_kernel_asm("ldh",ptr); break; \
case 4: __get_kernel_asm("ldw",ptr); break; \
case 8: LDD_KERNEL(ptr); break; \
- default: __get_kernel_bad(); break; \
+ default: BUILD_BUG(); break; \
} \
} \
else { \
@@ -103,7 +100,7 @@ struct exception_data {
case 2: __get_user_asm("ldh",ptr); break; \
case 4: __get_user_asm("ldw",ptr); break; \
case 8: LDD_USER(ptr); break; \
- default: __get_user_bad(); break; \
+ default: BUILD_BUG(); break; \
} \
} \
\
@@ -136,7 +133,7 @@ struct exception_data {
case 2: __put_kernel_asm("sth",__x,ptr); break; \
case 4: __put_kernel_asm("stw",__x,ptr); break; \
case 8: STD_KERNEL(__x,ptr); break; \
- default: __put_kernel_bad(); break; \
+ default: BUILD_BUG(); break; \
} \
} \
else { \
@@ -145,7 +142,7 @@ struct exception_data {
case 2: __put_user_asm("sth",__x,ptr); break; \
case 4: __put_user_asm("stw",__x,ptr); break; \
case 8: STD_USER(__x,ptr); break; \
- default: __put_user_bad(); break; \
+ default: BUILD_BUG(); break; \
} \
} \
\