[PATCH] Bug in do_mount()

[Jorgen Cederlof]

do_mount() can sometimes fail to mount a filesystem, but still
increment the filesystem module count.

This patch against 2.4.2 should fix the problem.

       Jörgen

--- fs/super.c.orig	Sun Mar 11 20:25:26 2001
+++ fs/super.c	Sun Mar 11 20:05:27 2001
@@ -1414,6 +1414,8 @@
 fail:
 	if (list_empty(&sb->s_mounts))
 		kill_super(sb, 0);
+	else
+		put_filesystem(fstype);
 	goto unlock_out;
 }