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29 July 2024, 15:18:00 UTC
Revision cfbf654efc6d78dc9812e030673b86f235bf677d authored by Saran Maruti Ramanara on 29 January 2015, 10:05:58 UTC, committed by David S. Miller on 31 January 2015, 01:45:23 UTC 
net: sctp: fix passing wrong parameter header to param_type2af in sctp_process_param
 
When making use of RFC5061, section 4.2.4. for setting the primary IP
address, we're passing a wrong parameter header to param_type2af(),
resulting always in NULL being returned.

At this point, param.p points to a sctp_addip_param struct, containing
a sctp_paramhdr (type = 0xc004, length = var), and crr_id as a correlation
id. Followed by that, as also presented in RFC5061 section 4.2.4., comes
the actual sctp_addr_param, which also contains a sctp_paramhdr, but
this time with the correct type SCTP_PARAM_IPV{4,6}_ADDRESS that
param_type2af() can make use of. Since we already hold a pointer to
addr_param from previous line, just reuse it for param_type2af().

Fixes: d6de3097592b ("[SCTP]: Add the handling of "Set Primary IP Address" parameter to INIT")
Signed-off-by: Saran Maruti Ramanara <saran.neti@telus.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 8b7c36d
History
Tip revision: cfbf654efc6d78dc9812e030673b86f235bf677d authored by Saran Maruti Ramanara on 29 January 2015, 10:05:58 UTC
net: sctp: fix passing wrong parameter header to param_type2af in sctp_process_param
Tip revision: cfbf654
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