summaryrefslogtreecommitdiff
path: root/net/sched/sch_api.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2014-03-15 06:31:55 +0400
committerDavid S. Miller <davem@davemloft.net>2014-03-15 06:31:55 +0400
commit85dcce7a73f1cc59f7a96fe52713b1630f4ca272 (patch)
tree6c645923eb2f0152073b90685ce80e46cfb7afed /net/sched/sch_api.c
parent4c4e4113db249c828fffb286bc95ffb255e081f5 (diff)
parenta4ecdf82f8ea49f7d3a072121dcbd0bf3a7cb93a (diff)
downloadlinux-85dcce7a73f1cc59f7a96fe52713b1630f4ca272.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/usb/r8152.c drivers/net/xen-netback/netback.c Both the r8152 and netback conflicts were simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_api.c')
-rw-r--r--net/sched/sch_api.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 0a99d7ced71e..a0b84e0e22de 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -273,11 +273,12 @@ static struct Qdisc *qdisc_match_from_root(struct Qdisc *root, u32 handle)
void qdisc_list_add(struct Qdisc *q)
{
- struct Qdisc *root = qdisc_dev(q)->qdisc;
+ if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS)) {
+ struct Qdisc *root = qdisc_dev(q)->qdisc;
- WARN_ON_ONCE(root == &noop_qdisc);
- if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS))
+ WARN_ON_ONCE(root == &noop_qdisc);
list_add_tail(&q->list, &root->list);
+ }
}
EXPORT_SYMBOL(qdisc_list_add);