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| author | Jakub Kicinski <kuba@kernel.org> | 2026-06-16 14:57:37 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-16 14:59:58 -0700 |
| commit | d755d45bc08a57a3b845b850f8760de922a499bf (patch) | |
| tree | b5da5b113706ef9318f74705d2cd2d265ca7741a /net/tipc | |
| parent | 8940a8202c83b4bfbf71a859a11a4920b1aa3a77 (diff) | |
| parent | 406e8a651a7b854c41fecd5117bb282b3a6c2c6b (diff) | |
| download | linux-next-d755d45bc08a57a3b845b850f8760de922a499bf.tar.gz linux-next-d755d45bc08a57a3b845b850f8760de922a499bf.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in late fixes in preparation for the net-next PR.
Conflicts:
net/tls/tls_sw.c
406e8a651a7b ("net: skmsg: preserve sg.copy across SG transforms")
79511603a65b ("tls: remove dead sockmap (psock) handling from the SW path")
drivers/net/ethernet/microsoft/mana/mana_en.c
f8fd56977eeea ("net: mana: guard TX wq object destroy with INVALID_MANA_HANDLE check")
d07efe5a6e641 ("net: mana: Use per-queue allocation for tx_qp to reduce allocation size")
https://lore.kernel.org/ajAPXu-C_PuTgV-a@sirena.org.uk
No adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/bearer.c | 1 | ||||
| -rw-r--r-- | net/tipc/name_distr.c | 13 | ||||
| -rw-r--r-- | net/tipc/netlink.c | 12 | ||||
| -rw-r--r-- | net/tipc/socket.c | 9 |
4 files changed, 30 insertions, 5 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index a3bd1ef17558..05dcd2f9e887 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -482,6 +482,7 @@ void tipc_disable_l2_media(struct tipc_bearer *b) dev = (struct net_device *)rtnl_dereference(b->media_ptr); dev_remove_pack(&b->pt); RCU_INIT_POINTER(dev->tipc_ptr, NULL); + RCU_INIT_POINTER(b->media_ptr, NULL); synchronize_net(); dev_put(dev); } diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c index 190b49c5cbc3..ba4f4906e13b 100644 --- a/net/tipc/name_distr.c +++ b/net/tipc/name_distr.c @@ -280,12 +280,21 @@ static bool tipc_update_nametbl(struct net *net, struct distr_item *i, u32 node, u32 dtype) { struct publication *p = NULL; + u32 lower = ntohl(i->lower); + u32 upper = ntohl(i->upper); struct tipc_socket_addr sk; - struct tipc_uaddr ua; u32 key = ntohl(i->key); + struct tipc_uaddr ua; + + /* A peer-advertised binding with lower > upper can never be matched + * or withdrawn and would leak the publication; the local bind path + * rejects such ranges, so reject ranges learned from the network too. + */ + if (lower > upper) + return false; tipc_uaddr(&ua, TIPC_SERVICE_RANGE, TIPC_CLUSTER_SCOPE, - ntohl(i->type), ntohl(i->lower), ntohl(i->upper)); + ntohl(i->type), lower, upper); sk.ref = ntohl(i->port); sk.node = node; diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c index 1a9a5bdaccf4..8336a9664703 100644 --- a/net/tipc/netlink.c +++ b/net/tipc/netlink.c @@ -152,11 +152,13 @@ static const struct genl_ops tipc_genl_v2_ops[] = { { .cmd = TIPC_NL_BEARER_DISABLE, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_bearer_disable, }, { .cmd = TIPC_NL_BEARER_ENABLE, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_bearer_enable, }, { @@ -168,11 +170,13 @@ static const struct genl_ops tipc_genl_v2_ops[] = { { .cmd = TIPC_NL_BEARER_ADD, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_bearer_add, }, { .cmd = TIPC_NL_BEARER_SET, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_bearer_set, }, { @@ -197,11 +201,13 @@ static const struct genl_ops tipc_genl_v2_ops[] = { { .cmd = TIPC_NL_LINK_SET, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_node_set_link, }, { .cmd = TIPC_NL_LINK_RESET_STATS, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_node_reset_link_stats, }, { @@ -213,6 +219,7 @@ static const struct genl_ops tipc_genl_v2_ops[] = { { .cmd = TIPC_NL_MEDIA_SET, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_media_set, }, { @@ -228,6 +235,7 @@ static const struct genl_ops tipc_genl_v2_ops[] = { { .cmd = TIPC_NL_NET_SET, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_net_set, }, { @@ -238,6 +246,7 @@ static const struct genl_ops tipc_genl_v2_ops[] = { { .cmd = TIPC_NL_MON_SET, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_node_set_monitor, }, { @@ -255,6 +264,7 @@ static const struct genl_ops tipc_genl_v2_ops[] = { { .cmd = TIPC_NL_PEER_REMOVE, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_peer_rm, }, #ifdef CONFIG_TIPC_MEDIA_UDP @@ -269,11 +279,13 @@ static const struct genl_ops tipc_genl_v2_ops[] = { { .cmd = TIPC_NL_KEY_SET, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_node_set_key, }, { .cmd = TIPC_NL_KEY_FLUSH, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_UNS_ADMIN_PERM, .doit = tipc_nl_node_flush_key, }, #endif diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 3a94278a44ac..e564341e0216 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1363,6 +1363,9 @@ static void tipc_sk_conn_proto_rcv(struct tipc_sock *tsk, struct sk_buff *skb, __skb_queue_tail(xmitq, skb); return; } else if (mtyp == CONN_ACK) { + if (tsk->snt_unacked < msg_conn_ack(hdr)) + goto exit; + was_cong = tsk_conn_cong(tsk); tipc_sk_push_backlog(tsk, msg_nagle_ack(hdr)); tsk->snt_unacked -= msg_conn_ack(hdr); @@ -2453,17 +2456,17 @@ static void tipc_sk_enqueue(struct sk_buff_head *inputq, struct sock *sk, atomic_set(dcnt, 0); lim = rcvbuf_limit(sk, skb) + atomic_read(dcnt); if (likely(!sk_add_backlog(sk, skb, lim))) { - trace_tipc_sk_overlimit1(sk, skb, TIPC_DUMP_ALL, + trace_tipc_sk_overlimit1(sk, skb, TIPC_DUMP_SK_BKLGQ, "bklg & rcvq >90% allocated!"); continue; } - trace_tipc_sk_dump(sk, skb, TIPC_DUMP_ALL, "err_overload!"); + trace_tipc_sk_dump(sk, skb, TIPC_DUMP_SK_BKLGQ, "err_overload!"); /* Overload => reject message back to sender */ onode = tipc_own_addr(sock_net(sk)); sk_drops_inc(sk); if (tipc_msg_reverse(onode, &skb, TIPC_ERR_OVERLOAD)) { - trace_tipc_sk_rej_msg(sk, skb, TIPC_DUMP_ALL, + trace_tipc_sk_rej_msg(sk, skb, TIPC_DUMP_SK_BKLGQ, "@sk_enqueue!"); __skb_queue_tail(xmitq, skb); } |
