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| author | Vlad Yasevich <vladislav.yasevich@hp.com> | 2007-10-24 23:24:26 +0200 |
|---|---|---|
| committer | Vlad Yasevich <vladislav.yasevich@hp.com> | 2007-11-07 17:39:27 +0100 |
| commit | 73d9c4fd1a6ec4950b2eac8135d35506bf400d6c (patch) | |
| tree | b2d6fe707cdc790c9b42a2487d2892e97c6561ba /net/sctp/sysctl.c | |
| parent | SCTP: Correctly disable ADD-IP when AUTH is not supported. (diff) | |
| download | linux-73d9c4fd1a6ec4950b2eac8135d35506bf400d6c.tar.xz linux-73d9c4fd1a6ec4950b2eac8135d35506bf400d6c.zip | |
SCTP: Allow ADD_IP to work with AUTH for backward compatibility.
This patch adds a tunable that will allow ADD_IP to work without
AUTH for backward compatibility. The default value is off since
the default value for ADD_IP is off as well. People who need
to use ADD-IP with older implementations take risks of connection
hijacking and should consider upgrading or turning this tunable on.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Diffstat (limited to 'net/sctp/sysctl.c')
| -rw-r--r-- | net/sctp/sysctl.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c index 0669778e4335..da4f15734fb1 100644 --- a/net/sctp/sysctl.c +++ b/net/sctp/sysctl.c @@ -263,6 +263,15 @@ static ctl_table sctp_table[] = { .proc_handler = &proc_dointvec, .strategy = &sysctl_intvec }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "addip_noauth_enable", + .data = &sctp_addip_noauth, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + .strategy = &sysctl_intvec + }, { .ctl_name = 0 } }; |