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Revert "sctp: Fix SHUTDOWN CTSN Ack in the peer restart case"

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This reverts commit 12dfd78e3a.

This can be reverted as shutdown and cookie_ack chunk are using the
same asoc since commit 35b4f24415 ("sctp: do asoc update earlier
in sctp_sf_do_dupcook_a").

Reported-by: Jere Leppänen <jere.leppanen@nokia.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long 2021-05-03 04:36:59 +08:00 committed by David S. Miller
parent 22008f560b
commit 7aa4e54739
1 changed files with 1 additions and 5 deletions
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6
net/sctp/sm_make_chunk.c
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@ -858,11 +858,7 @@ struct sctp_chunk *sctp_make_shutdown(const struct sctp_association *asoc,
struct sctp_chunk *retval;
__u32 ctsn;
if (chunk && chunk->asoc)
ctsn = sctp_tsnmap_get_ctsn(&chunk->asoc->peer.tsn_map);
else
ctsn = sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map);
ctsn = sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map);
shut.cum_tsn_ack = htonl(ctsn);
retval = sctp_make_control(asoc, SCTP_CID_SHUTDOWN, 0,