From: Glauber Costa Date: Wed, 25 Jun 2008 15:59:37 +0000 (-0300) Subject: x86: be more explicit in __put_user_x. X-Git-Tag: v2.6.27-rc1~1106^2~46^2~5 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64a978c1e3b2c0e2b663caf54719319919c5c17f;p=linux-2.6 x86: be more explicit in __put_user_x. For both __put_user_x and __put_user_8 macros, pass the error variable explicitly. Signed-off-by: Glauber Costa Signed-off-by: H. Peter Anvin Signed-off-by: Ingo Molnar --- diff --git a/include/asm-x86/uaccess_32.h b/include/asm-x86/uaccess_32.h index ebfe6b23ba..2c9067324d 100644 --- a/include/asm-x86/uaccess_32.h +++ b/include/asm-x86/uaccess_32.h @@ -31,11 +31,11 @@ extern void __put_user_2(void); extern void __put_user_4(void); extern void __put_user_8(void); -#define __put_user_x(size, x, ptr) \ +#define __put_user_x(size, x, ptr, __ret_pu) \ asm volatile("call __put_user_" #size : "=a" (__ret_pu) \ :"0" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx") -#define __put_user_8(x, ptr) \ +#define __put_user_8(x, ptr, __ret_pu) \ asm volatile("call __put_user_8" : "=a" (__ret_pu) \ : "A" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx") @@ -66,19 +66,19 @@ extern void __put_user_8(void); __pu_val = x; \ switch (sizeof(*(ptr))) { \ case 1: \ - __put_user_x(1, __pu_val, ptr); \ + __put_user_x(1, __pu_val, ptr, __ret_pu); \ break; \ case 2: \ - __put_user_x(2, __pu_val, ptr); \ + __put_user_x(2, __pu_val, ptr, __ret_pu); \ break; \ case 4: \ - __put_user_x(4, __pu_val, ptr); \ + __put_user_x(4, __pu_val, ptr, __ret_pu); \ break; \ case 8: \ - __put_user_8(__pu_val, ptr); \ + __put_user_8(__pu_val, ptr, __ret_pu); \ break; \ default: \ - __put_user_x(X, __pu_val, ptr); \ + __put_user_x(X, __pu_val, ptr, __ret_pu); \ break; \ } \ __ret_pu; \