Commit ca17c23345308a8692a65a0cca363d9108a665ca

Authored by Joe Jin
Committed by David S. Miller
1 parent d3f23dfe8b

[IPV6]: Adjust inet6_exit() cleanup sequence against inet6_init()

This patch for adjust inet6_exit() to inverse sequence to inet6_init().

At ipv6_init, it first create proc_root/net/dev_snmp6 entry by call
ipv6_misc_proc_init(), then call addrconf_init() to create the corresponding
device entry at this directory, but at inet6_exit, ipv6_misc_proc_exit()
called first, then call addrconf_init().

Signed-off-by: Joe Jin <joe.jin@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 1 changed file with 14 additions and 10 deletions Side-by-side Diff

... ... @@ -929,25 +929,28 @@
929 929 {
930 930 /* First of all disallow new sockets creation. */
931 931 sock_unregister(PF_INET6);
  932 +
  933 + /* Cleanup code parts. */
  934 + ipv6_packet_cleanup();
  935 +#ifdef CONFIG_IPV6_MIP6
  936 + mip6_fini();
  937 +#endif
  938 + addrconf_cleanup();
  939 + ip6_flowlabel_cleanup();
  940 + ip6_route_cleanup();
932 941 #ifdef CONFIG_PROC_FS
  942 +
  943 + /* Cleanup code parts. */
933 944 if6_proc_exit();
934 945 ac6_proc_exit();
935 946 ipv6_misc_proc_exit();
936   - udp6_proc_exit();
937 947 udplite6_proc_exit();
  948 + udp6_proc_exit();
938 949 tcp6_proc_exit();
939 950 raw6_proc_exit();
940 951 #endif
941   -#ifdef CONFIG_IPV6_MIP6
942   - mip6_fini();
943   -#endif
944   - /* Cleanup code parts. */
945   - ip6_flowlabel_cleanup();
946   - addrconf_cleanup();
947   - ip6_route_cleanup();
948   - ipv6_packet_cleanup();
949   - igmp6_cleanup();
950 952 ipv6_netfilter_fini();
  953 + igmp6_cleanup();
951 954 ndisc_cleanup();
952 955 icmpv6_cleanup();
953 956 #ifdef CONFIG_SYSCTL
... ... @@ -955,6 +958,7 @@
955 958 #endif
956 959 cleanup_ipv6_mibs();
957 960 proto_unregister(&rawv6_prot);
  961 + proto_unregister(&udplitev6_prot);
958 962 proto_unregister(&udpv6_prot);
959 963 proto_unregister(&tcpv6_prot);
960 964 }