From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: [merged] h8300-uaccess-remove-assignment-to-__gu_val-in-unhandled-case-of-get_user.patch removed from -mm tree Date: Thu, 12 Jul 2012 12:36:59 -0700 Message-ID: <20120712193659.C19C7100048@wpzn3.hot.corp.google.com> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from mail-vc0-f202.google.com ([209.85.220.202]:60493 "EHLO mail-vc0-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932899Ab2GLThA (ORCPT ); Thu, 12 Jul 2012 15:37:00 -0400 Received: by mail-vc0-f202.google.com with SMTP id p1so16661vcq.1 for ; Thu, 12 Jul 2012 12:37:00 -0700 (PDT) Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: geert@linux-m68k.org, tony@bakeyournoodle.com, ysato@users.sourceforge.jp, mm-commits@vger.kernel.org The patch titled Subject: h8300/uaccess: remove assignment to __gu_val in unhandled case of get_user() has been removed from the -mm tree. Its filename was h8300-uaccess-remove-assignment-to-__gu_val-in-unhandled-case-of-get_user.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Geert Uytterhoeven Subject: h8300/uaccess: remove assignment to __gu_val in unhandled case of get_user() __gu_val is const if the passed ptr is const, giving: include/linux/pagemap.h: In function 'fault_in_pages_readable': include/linux/pagemap.h:442:2: error: assignment of read-only variable '__gu_val' include/linux/pagemap.h:448:4: error: assignment of read-only variable '__gu_val' include/linux/pagemap.h: In function 'fault_in_multipages_readable': include/linux/pagemap.h:499:3: error: assignment of read-only variable '__gu_val' include/linux/pagemap.h:508:3: error: assignment of read-only variable '__gu_val' make[4]: *** [init/main.o] Error 1 As we don't care about the actual value of __gu_val in the unhandled case (it will cause a link error anyway), just remove the assignment. Signed-off-by: Geert Uytterhoeven Cc: Yoshinori Sato Cc: Tony Breeds Signed-off-by: Andrew Morton --- arch/h8300/include/asm/uaccess.h | 1 - 1 file changed, 1 deletion(-) diff -puN arch/h8300/include/asm/uaccess.h~h8300-uaccess-remove-assignment-to-__gu_val-in-unhandled-case-of-get_user arch/h8300/include/asm/uaccess.h --- a/arch/h8300/include/asm/uaccess.h~h8300-uaccess-remove-assignment-to-__gu_val-in-unhandled-case-of-get_user +++ a/arch/h8300/include/asm/uaccess.h @@ -100,7 +100,6 @@ extern int __put_user_bad(void); break; \ default: \ __gu_err = __get_user_bad(); \ - __gu_val = 0; \ break; \ } \ (x) = __gu_val; \ _ Patches currently in -mm which might be from geert@linux-m68k.org are origin.patch linux-next.patch frv-kill-used-but-uninitialized-variable.patch