diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2023-06-08 11:34:28 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-08 11:35:14 -0700 |
| commit | 449f6bc17a51e68b06cfd742898e5ff3fe6e04d7 (patch) | |
| tree | ed59929e7d1fa057ac6998075986a4cdfb85eb5a /net/sched/sch_taprio.c | |
| parent | bfd019d10fdabf70f9b01264aea6d6c7595f9226 (diff) | |
| parent | 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
net/sched/sch_taprio.c
d636fc5dd692 ("net: sched: add rcu annotations around qdisc->qdisc_sleeping")
dced11ef84fb ("net/sched: taprio: don't overwrite "sch" variable in taprio_dump_class_stats()")
net/ipv4/sysctl_net_ipv4.c
e209fee4118f ("net/ipv4: ping_group_range: allow GID from 2147483648 to 4294967294")
ccce324dabfe ("tcp: make the first N SYN RTO backoffs linear")
https://lore.kernel.org/all/20230605100816.08d41a7b@canb.auug.org.au/
No adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/sched/sch_taprio.c')
| -rw-r--r-- | net/sched/sch_taprio.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 3c4c2c334878..5076da103f63 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -2426,7 +2426,7 @@ static struct Qdisc *taprio_leaf(struct Qdisc *sch, unsigned long cl) if (!dev_queue) return NULL; - return dev_queue->qdisc_sleeping; + return rtnl_dereference(dev_queue->qdisc_sleeping); } static unsigned long taprio_find(struct Qdisc *sch, u32 classid) @@ -2445,7 +2445,7 @@ static int taprio_dump_class(struct Qdisc *sch, unsigned long cl, tcm->tcm_parent = TC_H_ROOT; tcm->tcm_handle |= TC_H_MIN(cl); - tcm->tcm_info = dev_queue->qdisc_sleeping->handle; + tcm->tcm_info = rtnl_dereference(dev_queue->qdisc_sleeping)->handle; return 0; } @@ -2456,14 +2456,15 @@ static int taprio_dump_class_stats(struct Qdisc *sch, unsigned long cl, __acquires(d->lock) { struct netdev_queue *dev_queue = taprio_queue_get(sch, cl); - struct Qdisc *child = dev_queue->qdisc_sleeping; struct tc_taprio_qopt_offload offload = { .cmd = TAPRIO_CMD_TC_STATS, .tc_stats = { .tc = cl - 1, }, }; + struct Qdisc *child; + child = rtnl_dereference(dev_queue->qdisc_sleeping); if (gnet_stats_copy_basic(d, NULL, &child->bstats, true) < 0 || qdisc_qstats_copy(d, child) < 0) return -1; |