1 files changed, 9 insertions, 3 deletions

diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 3a9a1361fdc1..d1d9d9088371 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -98,14 +98,15 @@ error:
         return ERR_PTR(-EIO);
 }
 
-static int bfs_write_inode(struct inode *inode, int unused)
+static int bfs_write_inode(struct inode *inode, int wait)
 {
+        struct bfs_sb_info *info = BFS_SB(inode->i_sb);
         unsigned int ino = (u16)inode->i_ino;
         unsigned long i_sblock;
         struct bfs_inode *di;
         struct buffer_head *bh;
         int block, off;
-        struct bfs_sb_info *info = BFS_SB(inode->i_sb);
+        int err = 0;
 
         dprintf("ino=%08x\n", ino);
 
@@ -146,9 +147,14 @@ static int bfs_write_inode(struct inode *inode, int unused)
         di->i_eoffset = cpu_to_le32(i_sblock * BFS_BSIZE + inode->i_size - 1);
 
         mark_buffer_dirty(bh);
+        if (wait) {
+                sync_dirty_buffer(bh);
+                if (buffer_req(bh) && !buffer_uptodate(bh))
+                        err = -EIO;
+        }
         brelse(bh);
         mutex_unlock(&info->bfs_lock);
-        return 0;
+        return err;
 }
 
 static void bfs_delete_inode(struct inode *inode)