Commit 8cb3b9c3 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

net_sched: info leak in atm_tc_dump_class() 



The "pvc" struct has a hole after pvc.sap_family which is not cleared.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: default avatarJiri Pirko <jiri@resnulli.us>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c8826de8

net/sched/sch_atm.c

+1 −0
Original line number Diff line number Diff line
@@ -605,6 +605,7 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl, 
		struct sockaddr_atmpvc pvc;

		int state;



		memset(&pvc, 0, sizeof(pvc));

		pvc.sap_family = AF_ATMPVC;

		pvc.sap_addr.itf = flow->vcc->dev ? flow->vcc->dev->number : -1;

		pvc.sap_addr.vpi = flow->vcc->vpi;