projects
/
firefly-linux-kernel-4.4.55.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
net_sched: fix a use-after-free in sfq
[firefly-linux-kernel-4.4.55.git]
/
net
/
sched
/
sch_sfq.c
diff --git
a/net/sched/sch_sfq.c
b/net/sched/sch_sfq.c
index 7d14926633601b85c2d281d914fa978c8a038e10..52f75a5473e120f8d0a02a2ff1c0215ff02437b5 100644
(file)
--- a/
net/sched/sch_sfq.c
+++ b/
net/sched/sch_sfq.c
@@
-306,10
+306,10
@@
drop:
len = qdisc_pkt_len(skb);
slot->backlog -= len;
sfq_dec(q, x);
- kfree_skb(skb);
sch->q.qlen--;
qdisc_qstats_drop(sch);
qdisc_qstats_backlog_dec(sch, skb);
+ kfree_skb(skb);
return len;
}