[XFS] Ensure file size updates have been completed before writing inode to disk.

SGI-PV: 968767
SGI-Modid: xfs-linux-melb:xfs-kern:29675a

Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

2 files changed, 4 insertions, 1 deletions

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index d9c40fe64195..5f152f60d74d 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -181,6 +181,7 @@ xfs_setfilesize(
                 ip->i_d.di_size = isize;
                 ip->i_update_core = 1;
                 ip->i_update_size = 1;
+                mark_inode_dirty_sync(vn_to_inode(ioend->io_vnode));
         }
 
         xfs_iunlock(ip, XFS_ILOCK_EXCL);
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 4528f9a3f304..491d1f4f202d 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -415,8 +415,10 @@ xfs_fs_write_inode(
 
         if (vp) {
                 vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
-                if (sync)
+                if (sync) {
+                        filemap_fdatawait(inode->i_mapping);
                         flags |= FLUSH_SYNC;
+                }
                 error = bhv_vop_iflush(vp, flags);
                 if (error == EAGAIN)
                         error = sync? bhv_vop_iflush(vp, flags | FLUSH_LOG) : 0;