[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 <dgc@sgi.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 169e6c0..a55c3b2 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -243,8 +243,12 @@
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);
