Petr Pavlu 7aae016b23 net/ipv6: Fix the RT cache flush via sysctl using a previous delay ... [ Upstream commit 14a20e5b4ad998793c5f43b0330d9e1388446cf3 ] The net.ipv6.route.flush system parameter takes a value which specifies a delay used during the flush operation for aging exception routes. The written value is however not used in the currently requested flush and instead utilized only in the next one. A problem is that ipv6_sysctl_rtcache_flush() first reads the old value of net->ipv6.sysctl.flush_delay into a local delay variable and then calls proc_dointvec() which actually updates the sysctl based on the provided input. Fix the problem by switching the order of the two operations. Fixes: 4990509f19 ("[NETNS][IPV6]: Make sysctls route per namespace.") Signed-off-by: Petr Pavlu <petr.pavlu@suse.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240607112828.30285-1-petr.pavlu@suse.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-07-05 09:14:19 +02:00
..
ila	ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping()	2023-03-17 08:48:54 +01:00
netfilter	netfilter: complete validation of user input	2024-04-17 11:15:15 +02:00
Kconfig	ipv6: ioam: Support for IOAM injection with lwtunnels	2021-07-21 08:14:33 -07:00
Makefile	ipv6: ioam: Support for IOAM injection with lwtunnels	2021-07-21 08:14:33 -07:00
addrconf.c	ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr	2024-04-17 11:15:14 +02:00
addrconf_core.c	ipv6: Ensure natural alignment of const ipv6 loopback and router addresses	2024-02-23 08:54:54 +01:00
addrlabel.c	ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network	2022-11-16 09:58:18 +01:00
af_inet6.c	bpf: Derive source IP addr via bpf_*_fib_lookup()	2024-03-06 14:38:50 +00:00
ah6.c	xfrm: remove hdr_offset indirection	2021-06-11 14:48:50 +02:00
anycast.c	ipv6: fix memory leaks on IPV6_ADDRFORM path	2020-07-30 16:30:55 -07:00
calipso.c	cipso,calipso: resolve a number of problems with the DOI refcounts	2021-03-04 15:26:57 -08:00
datagram.c	ipv6: Fix datagram socket connection with DSCP.	2023-02-22 12:57:09 +01:00
esp6.c	net: ipv6: fix return value check in esp_remove_trailer	2023-10-25 11:58:57 +02:00
esp6_offload.c	xfrm: Linearize the skb after offloading if needed.	2023-06-28 10:29:46 +02:00
exthdrs.c	ipv6: rpl: Fix Route of Death.	2023-06-14 11:13:02 +02:00
exthdrs_core.c	ipv6: Fix out-of-bounds access in ipv6_find_tlv()	2023-05-30 13:55:31 +01:00
exthdrs_offload.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
fib6_notifier.c	net: fib_notifier: propagate extack down to the notifier block callback	2019-10-04 11:10:56 -07:00
fib6_rules.c	ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()	2024-05-17 11:50:58 +02:00
fou6.c	net: Add MODULE_DESCRIPTION entries to network modules	2020-06-20 21:33:57 -07:00
icmp.c	icmp6: Fix null-ptr-deref of ip6_null_entry->rt6i_idev in icmp6_dev().	2023-07-23 13:47:41 +02:00
inet6_connection_sock.c	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2020-11-23 18:36:21 -05:00
inet6_hashtables.c	net: remove duplicate reuseport_lookup functions	2024-06-16 13:39:21 +02:00
ioam6.c	ipv6: ioam: move the check for undefined bits	2021-10-12 11:49:49 +01:00
ioam6_iptunnel.c	ipv6: ioam: move the check for undefined bits	2021-10-12 11:49:49 +01:00
ip6_checksum.c	net: udp: fix handling of CHECKSUM_COMPLETE packets	2018-10-24 14:18:16 -07:00
ip6_fib.c	ipv6: fix possible race in __fib6_drop_pcpu_from()	2024-07-05 09:14:09 +02:00
ip6_flowlabel.c	ipv6: per-netns exclusive flowlabel checks	2022-02-23 12:03:10 +01:00
ip6_gre.c	erspan: make sure erspan_base_hdr is present in skb->head	2024-04-10 16:19:38 +02:00
ip6_icmp.c	net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending	2021-02-23 11:29:52 -08:00
ip6_input.c	tcp/udp: Make early_demux back namespacified.	2022-11-10 18:15:38 +01:00
ip6_offload.c	gso: do not skip outer ip header in case of ipip and net_failover	2022-03-02 11:47:56 +01:00
ip6_offload.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
ip6_output.c	net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps	2024-01-15 18:51:14 +01:00
ip6_tunnel.c	ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()	2024-02-23 08:54:53 +01:00
ip6_udp_tunnel.c	net: Make locking in sock_bindtoindex optional	2020-06-01 14:57:14 -07:00
ip6_vti.c	ip6_vti: fix slab-use-after-free in decode_session6	2023-08-26 14:23:32 +02:00
ip6mr.c	ip6mr: Fix skb_under_panic in ip6mr_cache_report()	2023-08-11 15:13:53 +02:00
ipcomp6.c	xfrm: remove hdr_offset indirection	2021-06-11 14:48:50 +02:00
ipv6_sockglue.c	net: drop nopreempt requirement on sock_prot_inuse_add()	2024-07-05 09:14:08 +02:00
mcast.c	ipv6: mcast: remove one synchronize_net() barrier in ipv6_mc_down()	2024-03-26 18:21:19 -04:00
mcast_snoop.c	net: bridge: mcast: fix broken length + header check for MRDv6 Adv.	2021-04-27 14:02:06 -07:00
mip6.c	xfrm: ipv6: move mip6_rthdr_offset into xfrm core	2021-06-11 14:48:50 +02:00
ndisc.c	net: change accept_ra_min_rtr_lft to affect all RA lifetimes	2023-10-19 23:05:35 +02:00
netfilter.c	netfilter: Update ip6_route_me_harder to consider L3 domain	2022-05-09 09:14:41 +02:00
output_core.c	ipv6: use prandom_u32() for ID generation	2021-05-31 22:12:08 -07:00
ping.c	ping6: Fix send to link-local addresses with VRF.	2023-06-21 15:59:16 +02:00
proc.c	net: udp: introduce UDP_MIB_MEMERRORS for udp_mem	2020-11-09 15:34:44 -08:00
protocol.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
raw.c	ipv{4,6}/raw: fix output xfrm lookup wrt protocol	2023-06-05 09:21:26 +02:00
reassembly.c	net: ipv6: fix wrong start position when receive hop-by-hop fragment	2024-06-16 13:39:25 +02:00
route.c	net/ipv6: Fix the RT cache flush via sysctl using a previous delay	2024-07-05 09:14:19 +02:00
rpl.c	net: rpl: fix rpl header size calculation	2023-04-26 13:51:49 +02:00
rpl_iptunnel.c	net: ipv6: rpl_iptunnel: simplify the return expression of rpl_do_srh()	2020-12-08 16:22:54 -08:00
seg6.c	ipv6: sr: fix invalid unregister error path	2024-06-16 13:39:26 +02:00
seg6_hmac.c	ipv6: sr: fix memleak in seg6_hmac_init_algo	2024-06-16 13:39:47 +02:00
seg6_iptunnel.c	ipv6: sr: block BH in seg6_output_core() and seg6_input_core()	2024-07-05 09:14:06 +02:00
seg6_local.c	seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors	2022-07-21 21:24:30 +02:00
sit.c	sit: update dev->needed_headroom in ipip6_tunnel_bind_dev()	2023-05-17 11:50:16 +02:00
syncookies.c	dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses.	2023-11-20 11:08:28 +01:00
sysctl_net_ipv6.c	ipv6: ioam: Data plane support for Pre-allocated Trace	2021-07-21 08:14:33 -07:00
tcp_ipv6.c	tcp: fix race in tcp_v6_syn_recv_sock()	2024-07-05 09:14:18 +02:00
tcpv6_offload.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
tunnel6.c	tunnel6: add tunnel6_input_afinfo for ipip and ipv6 tunnels	2020-07-09 12:52:37 +02:00
udp.c	udp: Avoid call to compute_score on multiple sites	2024-06-16 13:39:21 +02:00
udp_impl.h	tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct().	2023-04-26 13:51:54 +02:00
udp_offload.c	udp: do not transition UDP GRO fraglist partial checksums to unnecessary	2024-04-10 16:19:39 +02:00
udplite.c	udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated().	2023-05-30 13:55:31 +01:00
xfrm6_input.c	xfrm: Preserve vlan tags for transport mode software GRO	2024-05-17 11:50:57 +02:00
xfrm6_output.c	xfrm: fix tunnel model fragmentation behavior	2022-04-08 14:22:46 +02:00
xfrm6_policy.c	xfrm6: fix inet6_dev refcount underflow problem	2023-10-25 11:59:04 +02:00
xfrm6_protocol.c	xfrm: add support for UDPv6 encapsulation of ESP	2020-04-28 11:28:36 +02:00
xfrm6_state.c	xfrm: remove output_finish indirection from xfrm_state_afinfo	2020-05-06 09:40:08 +02:00
xfrm6_tunnel.c	xfrm: remove description from xfrm_type struct	2021-06-09 09:38:52 +02:00