diff --git a/[refs] b/[refs]
index 3fc2366baea8..3b5bb063edf3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a07ef784356cf9157bd9bed5254cbb9a82d33722
+refs/heads/master: 3af60a49fd2edfe9c5a06bc84d4832450895be96
diff --git a/trunk/fs/f2fs/file.c b/trunk/fs/f2fs/file.c
index 7f9ea9271ebe..88593c5e743c 100644
--- a/trunk/fs/f2fs/file.c
+++ b/trunk/fs/f2fs/file.c
@@ -545,6 +545,11 @@ static long f2fs_fallocate(struct file *file, int mode,
 	else
 		ret = expand_inode_data(inode, offset, len, mode);
 
+	if (!ret) {
+		inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+		mark_inode_dirty(inode);
+	}
+
 	f2fs_balance_fs(sbi);
 	return ret;
 }