Fix memory leakage on module unload.

Spotted by:	fixed INVARIANTS code

3 files changed, 12 insertions, 1 deletions

diff --git a/sys/fs/msdosfs/msdosfs_denode.c b/sys/fs/msdosfs/msdosfs_denode.c
index b7bf2cb..4e237bf 100644
--- a/sys/fs/msdosfs/msdosfs_denode.c
+++ b/sys/fs/msdosfs/msdosfs_denode.c
@@ -110,6 +110,16 @@ msdosfs_init(vfsp)
 	return (0);
 }
 
+int 
+msdosfs_uninit(vfsp)
+	struct vfsconf *vfsp;
+{
+
+	if (dehashtbl)
+		free(dehashtbl, M_MSDOSFSMNT);
+	return (0);
+}
+
 static struct denode *
 msdosfs_hashget(dev, dirclust, diroff)
 	dev_t dev;
diff --git a/sys/fs/msdosfs/msdosfs_vfsops.c b/sys/fs/msdosfs/msdosfs_vfsops.c
index 84d8b7c..33b5cd7 100644
--- a/sys/fs/msdosfs/msdosfs_vfsops.c
+++ b/sys/fs/msdosfs/msdosfs_vfsops.c
@@ -981,7 +981,7 @@ static struct vfsops msdosfs_vfsops = {
 	msdosfs_checkexp,
 	msdosfs_vptofh,
 	msdosfs_init,
-	vfs_stduninit,
+	msdosfs_uninit,
 	vfs_stdextattrctl,
 };
 
diff --git a/sys/fs/msdosfs/msdosfsmount.h b/sys/fs/msdosfs/msdosfsmount.h
index 59cc7c9..adcfad0 100644
--- a/sys/fs/msdosfs/msdosfsmount.h
+++ b/sys/fs/msdosfs/msdosfsmount.h
@@ -198,6 +198,7 @@ struct msdosfsmount {
 	(1024 << ((pmp)->pm_BlkPerSec >> 2))
 
 int msdosfs_init __P((struct vfsconf *vfsp));
+int msdosfs_uninit __P((struct vfsconf *vfsp));
 int msdosfs_mountroot __P((void));
 
 #endif /* _KERNEL */