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sctp: fix crash during module unload

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An extra list_del() during the module load failure and unload
resulted in a crash with a list corruption.  Now sctp can
be unloaded again.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Yasevich 2009-03-02 06:46:50 +00:00 committed by David S. Miller
parent 52c0326bea
commit d1dd524785
1 changed files with 1 additions and 4 deletions
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5
net/sctp/protocol.c
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@ -1322,9 +1322,8 @@ SCTP_STATIC __init int sctp_init(void)
out:
return status;
err_v6_add_protocol:
sctp_v6_del_protocol();
err_add_protocol:
sctp_v4_del_protocol();
err_add_protocol:
inet_ctl_sock_destroy(sctp_ctl_sock);
err_ctl_sock_init:
sctp_v6_protosw_exit();
@ -1335,7 +1334,6 @@ err_protosw_init:
sctp_v4_pf_exit();
sctp_v6_pf_exit();
sctp_sysctl_unregister();
list_del(&sctp_af_inet.list);
free_pages((unsigned long)sctp_port_hashtable,
get_order(sctp_port_hashsize *
sizeof(struct sctp_bind_hashbucket)));
@ -1383,7 +1381,6 @@ SCTP_STATIC __exit void sctp_exit(void)
sctp_v4_pf_exit();
sctp_sysctl_unregister();
list_del(&sctp_af_inet.list);
free_pages((unsigned long)sctp_assoc_hashtable,
get_order(sctp_assoc_hashsize *