From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758067AbYDAMX7 (ORCPT ); Tue, 1 Apr 2008 08:23:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753649AbYDAMXt (ORCPT ); Tue, 1 Apr 2008 08:23:49 -0400 Received: from nwd2mail10.analog.com ([137.71.25.55]:37854 "EHLO nwd2mail10.analog.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755500AbYDAMXs (ORCPT ); Tue, 1 Apr 2008 08:23:48 -0400 X-IronPort-AV: E=Sophos;i="4.25,587,1199682000"; d="scan'208";a="65502261" From: Bryan Wu To: Trond.Myklebust@netapp.com, linux-nfs@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Bryan Wu , Mike Frysinger Subject: [PATCH 1/1] [NFS/NOMMU]: fix bug - executing FDPIC ELF on NFS mount triggers BUG() at mm/nommu.c:862:/do_mmap_private() Date: Tue, 1 Apr 2008 20:23:39 -0700 Message-Id: <1207106619-7673-1-git-send-email-cooloney@kernel.org> X-Mailer: git-send-email 1.5.4.3 In-Reply-To: <> References: <> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org NFS needs a NOMMU version mmap function to support uClinux on NOMMU machine http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_id=141&tracker_item_id=3992 Signed-off-by: Bryan Wu Cc: Mike Frysinger --- fs/nfs/file.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index ef57a5a..5d2e9d9 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -64,7 +64,11 @@ const struct file_operations nfs_file_operations = { .write = do_sync_write, .aio_read = nfs_file_read, .aio_write = nfs_file_write, +#ifdef CONFIG_MMU .mmap = nfs_file_mmap, +#else + .mmap = generic_file_mmap, +#endif .open = nfs_file_open, .flush = nfs_file_flush, .release = nfs_file_release, -- 1.5.4.3