From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262023AbVDEVCo (ORCPT ); Tue, 5 Apr 2005 17:02:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262021AbVDEVA1 (ORCPT ); Tue, 5 Apr 2005 17:00:27 -0400 Received: from dsl027-180-174.sfo1.dsl.speakeasy.net ([216.27.180.174]:687 "EHLO cheetah.davemloft.net") by vger.kernel.org with ESMTP id S262015AbVDEU64 (ORCPT ); Tue, 5 Apr 2005 16:58:56 -0400 Date: Tue, 5 Apr 2005 13:57:37 -0700 From: "David S. Miller" To: linux-kernel@vger.kernel.org Cc: sparclinux@vger.kernel.org Subject: [PATCH] Fix compat stat handling on sparc64 Message-Id: <20050405135737.0a413358.davem@davemloft.net> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; sparc-unknown-linux-gnu) X-Face: "_;p5u5aPsO,_Vsx"^v-pEq09'CU4&Dc1$fQExov$62l60cgCc%FnIwD=.UF^a>?5'9Kn[;433QFVV9M..2eN.@4ZWPGbdi<=?[:T>y?SD(R*-3It"Vj:)"dP Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org The compat layer on sparc64 was not filling in the nanosecond fields in properly for 32-bit compat tasks. This caused things like the test-utime.c test to fail in the libc sources. A problem still remains for native 64-bit binaries. Like Alpha the normal stat structure doesn't have the nanosecond fields so I have to add in the stat64 syscall entry points in the 64-bit syscall table then add the necessary libc magic. Signed-off-by: David S. Miller ===== arch/sparc64/kernel/sys_sparc32.c 1.118 vs edited ===== --- 1.118/arch/sparc64/kernel/sys_sparc32.c 2005-03-21 09:56:06 -08:00 +++ edited/arch/sparc64/kernel/sys_sparc32.c 2005-04-05 12:38:54 -07:00 @@ -352,11 +352,11 @@ err |= put_user(old_encode_dev(stat->rdev), &statbuf->st_rdev); err |= put_user(stat->size, &statbuf->st_size); err |= put_user(stat->atime.tv_sec, &statbuf->st_atime); - err |= put_user(0, &statbuf->__unused1); + err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec); err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime); - err |= put_user(0, &statbuf->__unused2); + err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec); err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime); - err |= put_user(0, &statbuf->__unused3); + err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec); err |= put_user(stat->blksize, &statbuf->st_blksize); err |= put_user(stat->blocks, &statbuf->st_blocks); err |= put_user(0, &statbuf->__unused4[0]); ===== include/asm-sparc64/compat.h 1.19 vs edited ===== --- 1.19/include/asm-sparc64/compat.h 2005-02-17 21:53:03 -08:00 +++ edited/include/asm-sparc64/compat.h 2005-04-05 12:37:58 -07:00 @@ -51,11 +51,11 @@ compat_dev_t st_rdev; compat_off_t st_size; compat_time_t st_atime; - u32 __unused1; + u32 st_atime_nsec; compat_time_t st_mtime; - u32 __unused2; + u32 st_mtime_nsec; compat_time_t st_ctime; - u32 __unused3; + u32 st_ctime_nsec; compat_off_t st_blksize; compat_off_t st_blocks; u32 __unused4[2];