From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id nAOLqXvf169242 for ; Tue, 24 Nov 2009 15:52:33 -0600 Date: Tue, 24 Nov 2009 14:52:53 -0700 From: Jason Gunthorpe Subject: [PATCH XFS] Fix error return for fallocate() on XFS Message-ID: <20091124215253.GA10693@obsidianresearch.com> MIME-Version: 1.0 Content-Disposition: inline List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs-masters@oss.sgi.com Cc: linux-kernel@vger.kernel.org, xfs@oss.sgi.com Noticed that through glibc fallocate would return 28 rather than -1 and errno = 28 for ENOSPC. The xfs routines uses XFS_ERROR format positive return error codes while the syscalls use negative return codes. Fixup the two cases in xfs_vn_fallocate syscall to convert to negative. Signed-off-by: Jason Gunthorpe --- fs/xfs/linux-2.6/xfs_iops.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index cd42ef7..1f3b4b8 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -573,8 +573,8 @@ xfs_vn_fallocate( bf.l_len = len; xfs_ilock(ip, XFS_IOLOCK_EXCL); - error = xfs_change_file_space(ip, XFS_IOC_RESVSP, &bf, - 0, XFS_ATTR_NOLOCK); + error = -xfs_change_file_space(ip, XFS_IOC_RESVSP, &bf, + 0, XFS_ATTR_NOLOCK); if (!error && !(mode & FALLOC_FL_KEEP_SIZE) && offset + len > i_size_read(inode)) new_size = offset + len; @@ -585,7 +585,7 @@ xfs_vn_fallocate( iattr.ia_valid = ATTR_SIZE; iattr.ia_size = new_size; - error = xfs_setattr(ip, &iattr, XFS_ATTR_NOLOCK); + error = -xfs_setattr(ip, &iattr, XFS_ATTR_NOLOCK); } xfs_iunlock(ip, XFS_IOLOCK_EXCL); -- 1.5.4.2 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs