Commit eeb148d2 authored by Xin Long's avatar Xin Long Committed by Greg Kroah-Hartman

sctp: fix the transport error_count check

[ Upstream commit a1794de8 ]

As the annotation says in sctp_do_8_2_transport_strike():

  "If the transport error count is greater than the pf_retrans
   threshold, and less than pathmaxrtx ..."

It should be transport->error_count checked with pathmaxrxt,
instead of asoc->pf_retrans.

Fixes: 5aa93bcf ("sctp: Implement quick failover draft from tsvwg")
Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Acked-by: default avatarMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 227f204a
...@@ -561,7 +561,7 @@ static void sctp_do_8_2_transport_strike(struct sctp_cmd_seq *commands, ...@@ -561,7 +561,7 @@ static void sctp_do_8_2_transport_strike(struct sctp_cmd_seq *commands,
*/ */
if (net->sctp.pf_enable && if (net->sctp.pf_enable &&
(transport->state == SCTP_ACTIVE) && (transport->state == SCTP_ACTIVE) &&
(asoc->pf_retrans < transport->pathmaxrxt) && (transport->error_count < transport->pathmaxrxt) &&
(transport->error_count > asoc->pf_retrans)) { (transport->error_count > asoc->pf_retrans)) {
sctp_assoc_control_transport(asoc, transport, sctp_assoc_control_transport(asoc, transport,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment