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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-07-30 13:23:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-11 15:38:45 -0700 |
| commit | d5c50d2b4a7110dfec5204b755a0a7f031fe518f (patch) | |
| tree | 611776aa98f0f4de52b4b8d7c4f0c2012ca82cdb /net | |
| parent | 8e56df296aa939ad6ea3a55dc6ec69469ae3a5ea (diff) | |
| download | lwn-d5c50d2b4a7110dfec5204b755a0a7f031fe518f.tar.gz lwn-d5c50d2b4a7110dfec5204b755a0a7f031fe518f.zip | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/sch_atm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c index e25e49061a0d..6e38ef0040b8 100644 --- a/net/sched/sch_atm.c +++ b/net/sched/sch_atm.c @@ -606,6 +606,7 @@ 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; |