Make malloc use M_ZERO in some more locations.

Don't check for a null pointer if malloc called with M_WAITOK.

Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
Approved by:	bp

2 files changed, 2 insertions, 5 deletions

diff --git a/sys/fs/nwfs/nwfs_node.c b/sys/fs/nwfs/nwfs_node.c
index 03d3e86..bddc0d0 100644
--- a/sys/fs/nwfs/nwfs_node.c
+++ b/sys/fs/nwfs/nwfs_node.c
@@ -163,14 +163,13 @@ rescan:
 	 * might cause a bogus v_data pointer to get dereferenced
 	 * elsewhere if MALLOC should block.
 	 */
-	MALLOC(np, struct nwnode *, sizeof *np, M_NWNODE, M_WAITOK);
+	MALLOC(np, struct nwnode *, sizeof *np, M_NWNODE, M_WAITOK | M_ZERO);
 	error = getnewvnode(VT_NWFS, mp, nwfs_vnodeop_p, &vp);
 	if (error) {
 		*vpp = NULL;
 		FREE(np, M_NWNODE);
 		return (error);
 	}
-	bzero(np, sizeof(*np));
 	vp->v_data = np;
 	np->n_vnode = vp;
 	np->n_mount = nmp;
diff --git a/sys/fs/nwfs/nwfs_vfsops.c b/sys/fs/nwfs/nwfs_vfsops.c
index 34a88c6..c0f0844 100644
--- a/sys/fs/nwfs/nwfs_vfsops.c
+++ b/sys/fs/nwfs/nwfs_vfsops.c
@@ -125,7 +125,6 @@ nwfs_initnls(struct nwmount *nmp) {
 		return 0;
 	}
 	MALLOC(pe, char *, 256 * 4, M_NWFSDATA, M_WAITOK);
-	if (pe == NULL) return ENOMEM;
 	pc = pe;
 	do {
 		COPY_TABLE(nmp->m.nls.to_lower, ncp_defnls.to_lower);
@@ -183,13 +182,12 @@ static int nwfs_mount(struct mount *mp, char *path, caddr_t data,
 	ncp_conn_unlock(conn,p);	/* we keep the ref */
 	mp->mnt_stat.f_iosize = conn->buffer_size;
         /* We must malloc our own mount info */
-        MALLOC(nmp,struct nwmount *,sizeof(struct nwmount),M_NWFSDATA,M_USE_RESERVE);
+        MALLOC(nmp,struct nwmount *,sizeof(struct nwmount),M_NWFSDATA,M_USE_RESERVE | M_ZERO);
         if (nmp == NULL) {
                 nwfs_printf("could not alloc nwmount\n");
                 error = ENOMEM;
 		goto bad;
         }
-	bzero(nmp,sizeof(*nmp));
         mp->mnt_data = (qaddr_t)nmp;
 	nmp->connh = handle;
 	nmp->n_root = NULL;