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authorVlad Yasevich <vladislav.yasevich@hp.com>2007-10-25 01:24:26 +0400
committerVlad Yasevich <vladislav.yasevich@hp.com>2007-11-07 19:39:27 +0300
commit73d9c4fd1a6ec4950b2eac8135d35506bf400d6c (patch)
treeb2d6fe707cdc790c9b42a2487d2892e97c6561ba /net/sctp/sysctl.c
parent88799fe5ec65fad1d5cb1d4dc5d8f78edb949f1c (diff)
downloadlinux-73d9c4fd1a6ec4950b2eac8135d35506bf400d6c.tar.xz
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.c9
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 }
};