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authorDavid S. Miller <davem@davemloft.net>2017-10-30 14:10:01 +0900
committerDavid S. Miller <davem@davemloft.net>2017-10-30 21:09:24 +0900
commite1ea2f9856b765a2eaabb403a6751f70efc9ba4c (patch)
tree771f0f96fdab1b27757730e96d911c73f5499ee4 /net/sched/sch_api.c
parentMerge branch 'ipvlan-private-vepa' (diff)
parentLinux 4.14-rc7 (diff)
downloadlinux-dev-e1ea2f9856b765a2eaabb403a6751f70efc9ba4c.tar.xz
linux-dev-e1ea2f9856b765a2eaabb403a6751f70efc9ba4c.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several conflicts here. NFP driver bug fix adding nfp_netdev_is_nfp_repr() check to nfp_fl_output() needed some adjustments because the code block is in an else block now. Parallel additions to net/pkt_cls.h and net/sch_generic.h A bug fix in __tcp_retransmit_skb() conflicted with some of the rbtree changes in net-next. The tc action RCU callback fixes in 'net' had some overlap with some of the recent tcf_block reworking. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_api.c')
-rw-r--r--net/sched/sch_api.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index a9ac912f1d67..b6c4f536876b 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -301,6 +301,8 @@ struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle)
{
struct Qdisc *q;
+ if (!handle)
+ return NULL;
q = qdisc_match_from_root(dev->qdisc, handle);
if (q)
goto out;