linux-toradex.git/net/sctp/associola.c, branch v3.0.77

sctp: don't break the loop while meeting the active_path so as to find the matched transport

2013-03-28T19:05:59+00:00

[ Upstream commit 2317f449af30073cfa6ec8352e4a65a89e357bdd ]

sctp_assoc_lookup_tsn() function searchs which transport a certain TSN
was sent on, if not found in the active_path transport, then go search
all the other transports in the peer's transport_addr_list, however, we
should continue to the next entry rather than break the loop when meet
the active_path transport.

Signed-off-by: Xufeng Zhang 
Acked-by: Neil Horman 
Acked-by: Vlad Yasevich 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

sctp: fix incorrect overflow check on autoclose

2012-01-06T22:14:08+00:00

[ Upstream commit 2692ba61a82203404abd7dd2a027bda962861f74 ]

Commit 8ffd3208 voids the previous patches f6778aab and 810c0719 for
limiting the autoclose value.  If userspace passes in -1 on 32-bit
platform, the overflow check didn't work and autoclose would be set
to 0xffffffff.

This patch defines a max_autoclose (in seconds) for limiting the value
and exposes it through sysctl, with the following intentions.

1) Avoid overflowing autoclose * HZ.

2) Keep the default autoclose bound consistent across 32- and 64-bit
   platforms (INT_MAX / HZ in this patch).

3) Keep the autoclose value consistent between setsockopt() and
   getsockopt() calls.

Suggested-by: Vlad Yasevich 
Signed-off-by: Xi Wang 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

sctp: stop pending timers and purge queues when peer restart asoc

2011-05-31T22:29:17+00:00

If the peer restart the asoc, we should not only fail any unsent/unacked
data, but also stop the T3-rtx, SACK, T4-rto timers, and teardown ASCONF
queues.

Signed-off-by: Wei Yongjun 
Signed-off-by: David S. Miller

sctp: fix memory leak of the ASCONF queue when free asoc

2011-05-25T21:55:32+00:00

If an ASCONF chunk is outstanding, then the following ASCONF
chunk will be queued for later transmission. But when we free
the asoc, we forget to free the ASCONF queue at the same time,
this will cause memory leak.

Signed-off-by: Wei Yongjun 
Signed-off-by: David S. Miller

sctp: fix oops while removed transport still using as retran path

2011-04-13T02:33:51+00:00

Since we can not update retran path to unconfirmed transports,
when we remove a peer, the retran path may not be update if the
other transports are all unconfirmed, and we will still using
the removed transport as the retran path. This may cause panic
if retrasnmit happen.

Signed-off-by: Wei Yongjun 
Signed-off-by: David S. Miller

sctp: fix oops when updating retransmit path with DEBUG on

2011-04-13T02:33:50+00:00

commit fbdf501c9374966a56829ecca3a7f25d2b49a305
  sctp: Do no select unconfirmed transports for retransmissions

Introduced the initial falt.

commit d598b166ced20d9b9281ea3527c0e18405ddb803
  sctp: Make sure we always return valid retransmit path

Solved the problem, but forgot to change the DEBUG statement.
Thus it was still possible to dereference a NULL pointer.

Signed-off-by: Wei Yongjun 
Signed-off-by: Vlad Yasevich 
Signed-off-by: David S. Miller

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi

sctp: several declared/set but unused fixes

2011-03-07T23:51:14+00:00

Signed-off-by: Hagen Paul Pfeifer 
Signed-off-by: David S. Miller

net/sctp: Use pr_fmt and pr_

2010-08-26T21:11:48+00:00

Change SCTP_DEBUG_PRINTK and SCTP_DEBUG_PRINTK_IPADDR to
use do { print } while (0) guards.
Add SCTP_DEBUG_PRINTK_CONT to fix errors in log when
lines were continued.
Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
Add a missing newline in "Failed bind hash alloc"

Signed-off-by: Joe Perches 
Signed-off-by: David S. Miller

fix typos concerning "initiali[zs]e"

2010-06-16T16:05:05+00:00

Signed-off-by: Uwe Kleine-König 
Signed-off-by: Jiri Kosina