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| author |   Ingo Molnar <mingo@kernel.org> | 2024-12-20 10:25:44 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-12-20 10:25:44 +0100 |
| commit | 60675d4ca1ef0857e44eba5849b74a3a998d0c0f (patch) | |
| tree | b2fa39712aeca80db32be43f3f5be8e5a58bc0a3 /net/tipc | |
| parent | x86/mtrr: Rename mtrr_overwrite_state() to guest_force_mtrr_state() (diff) | |
| parent | Merge tag 'net-6.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | wireguard-linux-60675d4ca1ef0857e44eba5849b74a3a998d0c0f.tar.xz wireguard-linux-60675d4ca1ef0857e44eba5849b74a3a998d0c0f.zip | |
Merge branch 'linus' into x86/mm, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/udp_media.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c index 439f75539977..108a4cc2e001 100644 --- a/net/tipc/udp_media.c +++ b/net/tipc/udp_media.c @@ -807,6 +807,7 @@ static void cleanup_bearer(struct work_struct *work) { struct udp_bearer *ub = container_of(work, struct udp_bearer, work); struct udp_replicast *rcast, *tmp; + struct tipc_net *tn; list_for_each_entry_safe(rcast, tmp, &ub->rcast.list, list) { dst_cache_destroy(&rcast->dst_cache); @@ -814,10 +815,14 @@ static void cleanup_bearer(struct work_struct *work) kfree_rcu(rcast, rcu); } - atomic_dec(&tipc_net(sock_net(ub->ubsock->sk))->wq_count); + tn = tipc_net(sock_net(ub->ubsock->sk)); + dst_cache_destroy(&ub->rcast.dst_cache); udp_tunnel_sock_release(ub->ubsock); + + /* Note: could use a call_rcu() to avoid another synchronize_net() */ synchronize_net(); + atomic_dec(&tn->wq_count); kfree(ub); } |