From cc88466f3f67bb16fc91b0b974e51c2a43a9e597 Mon Sep 17 00:00:00 2001 From: David Chinner Date: Thu, 10 Apr 2008 12:23:52 +1000 Subject: [PATCH] [XFS] Catch unwritten extent conversion errors. On unwritten I/O completion, we fail to propagate an error when converting the extent to a written extent. This means that the I/O silently fails. propagate the error onto the ioend so that the inode is marked with an error appropriately. SGI-PV: 980084 SGI-Modid: xfs-linux-melb:xfs-kern:30826a Signed-off-by: David Chinner Signed-off-by: Niv Sardi Signed-off-by: Lachlan McIlroy --- fs/xfs/linux-2.6/xfs_aops.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 169e6c062794..a55c3b26d840 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -243,8 +243,12 @@ xfs_end_bio_unwritten( size_t size = ioend->io_size; if (likely(!ioend->io_error)) { - if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) - xfs_iomap_write_unwritten(ip, offset, size); + if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) { + int error; + error = xfs_iomap_write_unwritten(ip, offset, size); + if (error) + ioend->io_error = error; + } xfs_setfilesize(ioend); } xfs_destroy_ioend(ioend);