From: Ido Schimmel <idosch@nvidia.com>
To: netdev@vger.kernel.org, bridge@lists.linux.dev
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
edumazet@google.com, horms@kernel.org, razor@blackwall.org,
petrm@nvidia.com, Ido Schimmel <idosch@nvidia.com>
Subject: [PATCH net-next v3 0/2] bridge: mcast: Fix a false positive lockdep splat
Date: Wed, 8 Jul 2026 15:28:18 +0300 [thread overview]
Message-ID: <20260708122820.1298718-1-idosch@nvidia.com> (raw)
Patch #1 fixes false positive lockdep splat. See the commit message for
more details.
Patch #2 is small cleanup following the previous patch.
Targeting at net-next since this is a false positive that is only
visible with lockdep enabled and the change is not small / trivial.
v3:
- Use skb_queue_splice_tail_init() (Eric).
- Increment multicast stats from the workqueue.
- Add patch #2.
- Target at net-next.
v2: https://lore.kernel.org/netdev/20260430162604.1043756-1-idosch@nvidia.com/
- Limit the queue to 1,000 skbs.
- Edit the trace to avoid checkpatch errors.
v1: https://lore.kernel.org/netdev/20260426133435.207006-1-idosch@nvidia.com/
Ido Schimmel (2):
bridge: mcast: Fix a false positive lockdep splat
bridge: mcast: Remove unnecessary argument from
br_multicast_alloc_query()
net/bridge/br_multicast.c | 105 ++++++++++++++++++++++++++++++--------
net/bridge/br_private.h | 4 ++
2 files changed, 89 insertions(+), 20 deletions(-)
--
2.54.0
next reply other threads:[~2026-07-08 12:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-08 12:28 Ido Schimmel [this message]
2026-07-08 12:28 ` [PATCH net-next v3 1/2] bridge: mcast: Fix a false positive lockdep splat Ido Schimmel
2026-07-09 14:08 ` Ido Schimmel
2026-07-08 12:28 ` [PATCH net-next v3 2/2] bridge: mcast: Remove unnecessary argument from br_multicast_alloc_query() Ido Schimmel
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