1 files changed, 7 insertions, 0 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 3138a385fdbb..e2570a3bc2b2 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1866,6 +1866,13 @@ relock:
                 written = generic_file_direct_write(iocb, iov, &nr_segs, *ppos,
                                                     ppos, count, ocount);
                 if (written < 0) {
+                        /*
+                         * direct write may have instantiated a few
+                         * blocks outside i_size. Trim these off again.
+                         * Don't need i_size_read because we hold i_mutex.
+                         */
+                        if (*ppos + count > inode->i_size)
+                                vmtruncate(inode, inode->i_size);
                         ret = written;
                         goto out_dio;
                 }