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authorDan Carpenter <dan.carpenter@oracle.com>2013-07-30 13:23:39 +0300
committerDavid S. Miller <davem@davemloft.net>2013-07-31 15:04:19 -0700
commit8cb3b9c3642c0263d48f31d525bcee7170eedc20 (patch)
tree2ae4f63ec5b9136a7c4c88a18fb52ada1044f0ac /net/sched/sch_atm.c
parentnet/usb/r8152: adjust relative ocp function (diff)
downloadlinux-dev-8cb3b9c3642c0263d48f31d525bcee7170eedc20.tar.xz
linux-dev-8cb3b9c3642c0263d48f31d525bcee7170eedc20.zip
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: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_atm.c')
-rw-r--r--net/sched/sch_atm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index ca8e0a57d945..1f9c31411f19 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -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;