2 files changed, 4 insertions(+), 1 deletions(-)

M pc/devtv.c
M port/devcap.c

@@ 782,7 782,8 @@ tvstat(Chan *c, uchar *db, int n)
 static Chan*
 tvopen(Chan *c, int omode)
 {
-	if (omode != OREAD && TYPE(c->qid) != Qctl)
+	if (omode != OREAD && 
+		TYPE(c->qid) != Qctl && TYPE(c->qid) != Qvdata)
 		error(Eperm);
 
 	switch (TYPE(c->qid)) {

@@ 89,6 89,8 @@ capopen(Chan *c, int omode)
 	qlock(&capalloc);
 	switch((ulong)c->qid.path){
 	case Qhash:
+		if(!iseve())
+			error(Eperm);
 		if(capalloc.opens > 0){
 			qunlock(&capalloc);
 			error("exclusive use");