From 722f4f5b2600b8930b63a096e48b878cd6e0e15a Mon Sep 17 00:00:00 2001 From: Roman Zippel Date: Fri, 23 Jun 2006 02:04:31 -0700 Subject: [PATCH] x86: fix __range_ok constraint An immediate operand can't be the destination of the cmpl instruction, so exclude it. Signed-off-by: Roman Zippel Cc: Mattia Dongili Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/uaccess.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/asm-i386') diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h index 82af28a943a..8462f8e0e65 100644 --- a/include/asm-i386/uaccess.h +++ b/include/asm-i386/uaccess.h @@ -58,7 +58,7 @@ extern struct movsl_mask { __chk_user_ptr(addr); \ asm("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0" \ :"=&r" (flag), "=r" (sum) \ - :"1" (addr),"g" ((int)(size)),"g" (current_thread_info()->addr_limit.seg)); \ + :"1" (addr),"g" ((int)(size)),"rm" (current_thread_info()->addr_limit.seg)); \ flag; }) /** -- cgit v1.2.3