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| author | Paolo Abeni <pabeni@redhat.com> | 2025-03-13 23:01:29 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-03-13 23:08:11 +0100 |
| commit | 941defcea7e11ad7ff8f0d4856716dd637d757dd (patch) | |
| tree | b189ce7b72cdded5713ba5b410e87c922ce1b4ee /net/sched/sch_api.c | |
| parent | 89d75c4c67aca1573aff905e72131a10847c5fda (diff) | |
| parent | 4003c9e78778e93188a09d6043a74f7154449d43 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc6).
Conflicts:
tools/testing/selftests/drivers/net/ping.py
75cc19c8ff89 ("selftests: drv-net: add xdp cases for ping.py")
de94e8697405 ("selftests: drv-net: store addresses in dict indexed by ipver")
https://lore.kernel.org/netdev/20250311115758.17a1d414@canb.auug.org.au/
net/core/devmem.c
a70f891e0fa0 ("net: devmem: do not WARN conditionally after netdev_rx_queue_restart()")
1d22d3060b9b ("net: drop rtnl_lock for queue_mgmt operations")
https://lore.kernel.org/netdev/20250313114929.43744df1@canb.auug.org.au/
Adjacent changes:
tools/testing/selftests/net/Makefile
6f50175ccad4 ("selftests: Add IPv6 link-local address generation tests for GRE devices.")
2e5584e0f913 ("selftests/net: expand cmsg_ipv6.sh with ipv4")
drivers/net/ethernet/broadcom/bnxt/bnxt.c
661958552eda ("eth: bnxt: do not use BNXT_VNIC_NTUPLE unconditionally in queue restart logic")
fe96d717d38e ("bnxt_en: Extend queue stop/start for TX rings")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/sched/sch_api.c')
| -rw-r--r-- | net/sched/sch_api.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index abace7665cfe..aef39f6dc6a8 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -2291,6 +2291,12 @@ static int __tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, return -EOPNOTSUPP; } + /* Prevent creation of traffic classes with classid TC_H_ROOT */ + if (clid == TC_H_ROOT) { + NL_SET_ERR_MSG(extack, "Cannot create traffic class with classid TC_H_ROOT"); + return -EINVAL; + } + new_cl = cl; err = -EOPNOTSUPP; if (cops->change) |