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authorDan Carpenter <dan.carpenter@oracle.com>2013-07-30 13:23:39 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-11 15:38:23 -0700
commitae338d71b9d692c749a5a9474ee282c9ff9732ea (patch)
tree7274f8d246cef2e1d1b52957ec4efc6d69ae3dde
parentdc2599e3803217c2d079cee81191fbfa27cc84d3 (diff)
net_sched: info leak in atm_tc_dump_class()
[ Upstream commit 8cb3b9c3642c0263d48f31d525bcee7170eedc20 ] 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-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 3f08158b8688..46a39dc864e1 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;