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680811c679
linux/net
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Kuniyuki Iwashima 9a81fc3480 ipv6: Set errno after ip_fib_metrics_init() in ip6_route_info_create(). 
While creating a new IPv6, we could get a weird -ENOMEM when
RTA_NH_ID is set and either of the conditions below is true:

  1) CONFIG_IPV6_SUBTREES is enabled and rtm_src_len is specified
  2) nexthop_get() fails

e.g.)

  # strace ip -6 route add fe80::dead:beef:dead:beef nhid 1 from ::
  recvmsg(3, {msg_iov=[{iov_base=[...[
    {error=-ENOMEM, msg=[... [...]]},
    [{nla_len=49, nla_type=NLMSGERR_ATTR_MSG}, "Nexthops can not be used with so"...]
  ]], iov_len=32768}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 148

Let's set err explicitly after ip_fib_metrics_init() in
ip6_route_info_create().

Fixes: f88d8ea67f ("ipv6: Plumb support for nexthop object in a fib6_info")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250312013854.61125-1-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-18 12:58:08 +01:00
..
6lowpan
9p net/9p/usbg: allow building as standalone module 2024-11-22 23:48:14 +09:00
802 net: 802: LLC+SNAP OID:PID lookup on start of skb data 2025-01-04 08:06:24 -08:00
8021q vlan: enforce underlying device type 2025-03-04 18:34:55 -08:00
appletalk net: appletalk: Drop aarp_send_probe_phase1() 2025-01-20 10:08:19 +00:00
atm
ax25 ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt 2025-02-06 17:02:40 -08:00
batman-adv Here are some batman-adv bugfixes: 2025-02-11 10:39:46 +01:00
bluetooth Revert "Bluetooth: hci_core: Fix sleeping function called from invalid context" 2025-03-07 13:03:05 -05:00
bpf bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() 2025-01-29 08:51:51 -08:00
bridge netfilter: br_netfilter: remove unused conditional and dead code 2025-01-19 16:41:52 +01:00
caif
can can: statistics: use atomic access in hot path 2025-03-14 09:47:00 +01:00
ceph ceph: allocate sparse_ext map only for sparse reads 2024-12-16 23:25:44 +01:00
core net: devmem: do not WARN conditionally after netdev_rx_queue_restart() 2025-03-10 13:31:12 -07:00
dcb dcb: Use rtnl_register_many(). 2024-10-15 18:52:26 -07:00
dccp sysctl net: Remove macro checks for CONFIG_SYSCTL 2025-01-20 12:01:34 -08:00
devlink devlink: Improve the port attributes description 2025-01-02 17:10:57 -08:00
dns_resolver
dsa Driver core and debugfs updates 2025-01-28 12:25:12 -08:00
ethernet
ethtool net: ethtool: tsinfo: Fix dump command 2025-03-10 13:14:25 -07:00
handshake module: Convert symbol namespace to string literal 2024-12-02 11:34:44 -08:00
hsr First batch of fixes for 6.14. Nothing really stands out, 2025-01-30 12:24:20 -08:00
ieee802154 net: convert to nla_get_*_default() 2024-11-11 10:32:06 -08:00
ife
ipv4 net-timestamp: support TCP GSO case for a few missing flags 2025-03-05 13:34:38 +00:00
ipv6 ipv6: Set errno after ip_fib_metrics_init() in ip6_route_info_create(). 2025-03-18 12:58:08 +01:00
iucv s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct() 2024-11-26 10:02:53 +01:00
kcm
key xfrm: Add support for per cpu xfrm state handling. 2024-10-29 11:56:00 +01:00
l2tp l2tp: Use inet_sk_init_flowi4() in l2tp_ip_sendmsg(). 2024-12-20 13:50:09 -08:00
l3mdev
lapb
llc llc: do not use skb_get() before dev_queue_xmit() 2025-03-03 14:00:04 +00:00
mac80211 wifi: mac80211: fix MPDU length parsing for EHT 5/6 GHz 2025-03-12 09:29:14 +01:00
mac802154 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-01-09 16:11:47 -08:00
mctp net: mctp: unshare packets when reassembling 2025-03-11 13:12:19 +01:00
mpls rtnetlink: Return int from rtnl_af_register(). 2024-10-22 11:02:05 +02:00
mptcp mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr 2025-03-04 17:24:48 -08:00
ncsi net/ncsi: use dev_set_mac_address() for Get MC MAC Address handling 2025-01-27 09:20:07 +00:00
netfilter netfilter: nft_exthdr: fix offset with ipv4_find_option() 2025-03-13 10:02:39 +01:00
netlabel net: corrections for security_secid_to_secctx returns 2025-01-04 22:11:22 -05:00
netlink net: better track kernel sockets lifetime 2025-02-21 16:00:58 -08:00
netrom netrom: check buffer length before accessing it 2024-12-23 10:04:55 -08:00
nfc NFC: nci: Add bounds checking in nci_hci_create_pipe() 2025-01-22 19:39:27 -08:00
nsh
openvswitch Revert "openvswitch: switch to per-action label counting in conntrack" 2025-03-13 10:29:34 +01:00
packet Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-01-03 16:29:29 -08:00
phonet phonet: do not call synchronize_rcu() from phonet_route_del() 2024-11-07 20:34:16 -08:00
psample psample: adjust size if rate_as_probability is set 2024-12-18 19:23:04 -08:00
qrtr
rds net: better track kernel sockets lifetime 2025-02-21 16:00:58 -08:00
rfkill Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
rose net: rose: lock the socket in rose_bind() 2025-02-04 14:03:58 -08:00
rxrpc rxrpc: Fix locking issues with the peer record hash 2025-02-21 15:06:29 -08:00
sched net_sched: Prevent creation of classes with TC_H_ROOT 2025-03-12 12:51:58 -07:00
sctp sctp: Fix undefined behavior in left shift operation 2025-02-19 18:55:40 -08:00
shaper net: add netdev_lock() / netdev_unlock() helpers 2025-01-15 19:13:33 -08:00
smc net: better track kernel sockets lifetime 2025-02-21 16:00:58 -08:00
strparser strparser: Add read_sock callback 2025-01-29 13:32:08 -08:00
sunrpc Including fixes from bluetooth. We didn't get netfilter or wireless PRs 2025-02-27 09:32:42 -08:00
switchdev net: switchdev: Convert blocking notification chain to a raw one 2025-03-11 11:30:28 +01:00
tipc tipc: re-order conditions in tipc_crypto_key_rcv() 2025-01-20 12:18:26 +00:00
tls tls: skip setting sk_write_space on rekey 2025-01-10 18:34:45 -08:00
unix af_unix: Fix memory leak in unix_dgram_sendmsg() 2025-02-26 19:01:36 -08:00
vmw_vsock vsock/bpf: Warn on socket without transport 2025-02-18 12:00:01 +01:00
wireless wifi: cfg80211: cancel wiphy_work before freeing wiphy 2025-03-07 09:57:39 +01:00
x25
xdp xsk: Bring back busy polling support 2025-01-10 18:07:56 -08:00
xfrm ipsec-2025-01-27 2025-01-27 15:15:12 -08:00
compat.c
devres.c
Kconfig
Kconfig.debug
Makefile
socket.c fsnotify: disable notification by default for all pseudo files 2025-02-07 10:27:26 +01:00
sysctl_net.c