diff options
Diffstat (limited to 'arch/arm64/include/asm/uaccess.h')
-rw-r--r-- | arch/arm64/include/asm/uaccess.h | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index 759019523b85..9bc218991c5a 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -255,15 +255,9 @@ static inline void __user *__uaccess_mask_ptr(const void __user *ptr) asm volatile( \ "1: " load " " reg "1, [%2]\n" \ "2:\n" \ - " .section .fixup, \"ax\"\n" \ - " .align 2\n" \ - "3: mov %w0, %3\n" \ - " mov %1, #0\n" \ - " b 2b\n" \ - " .previous\n" \ - _ASM_EXTABLE(1b, 3b) \ + _ASM_EXTABLE_UACCESS_ERR_ZERO(1b, 2b, %w0, %w1) \ : "+r" (err), "=&r" (x) \ - : "r" (addr), "i" (-EFAULT)) + : "r" (addr)) #define __raw_get_mem(ldr, x, ptr, err) \ do { \ @@ -332,14 +326,9 @@ do { \ asm volatile( \ "1: " store " " reg "1, [%2]\n" \ "2:\n" \ - " .section .fixup,\"ax\"\n" \ - " .align 2\n" \ - "3: mov %w0, %3\n" \ - " b 2b\n" \ - " .previous\n" \ - _ASM_EXTABLE(1b, 3b) \ + _ASM_EXTABLE_UACCESS_ERR(1b, 2b, %w0) \ : "+r" (err) \ - : "r" (x), "r" (addr), "i" (-EFAULT)) + : "r" (x), "r" (addr)) #define __raw_put_mem(str, x, ptr, err) \ do { \ |