Matthew Jordan 7c0ead6cb8 Fixed crash from orphaned MWI subscriptions in chan_sip ...

This patch resolves the issue where MWI subscriptions are orphaned
by subsequent SIP SUBSCRIBE messages.  When a peer is removed, either
by pruning realtime SIP peers or by unloading / loading chan_sip, the
MWI subscriptions that were orphaned would still be on the event engine
list of valid subscriptions but have a pointer to a peer that no longer
was valid.  When an MWI event would occur, this would cause a seg fault.

(closes issue ASTERISK-18663)
Reported by: Ross Beer
Tested by: Ross Beer, Matt Jordan
Patches:
  blf_mwi_diff_12_06_11.txt uploaded by Matt Jordan (license 6283)

Review: https://reviewboard.asterisk.org/r/1610/



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@347058 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2011-12-06 17:05:05 +00:00

..

h323

Comment out a rule that likes to run implicitly unnecessarily, breaking builds

2010-06-03 14:48:09 +00:00

misdn

Merged revision 319468 from

2011-05-17 21:57:56 +00:00

sip

Fixed crash from orphaned MWI subscriptions in chan_sip

2011-12-06 17:05:05 +00:00

xpmr

AST-2009-005

2009-08-10 19:20:57 +00:00

chan_agent.c

lock the channel before calling ast_bridged_channel() to prevent a seg fault.

2011-09-15 08:15:22 +00:00

chan_alsa.c

Updated SIP 484 handling; added Incomplete control frame

2011-09-09 16:09:09 +00:00

chan_bridge.c

Introduce <support_level> tags in MODULEINFO.

2011-07-14 20:13:06 +00:00

chan_console.c

Updated SIP 484 handling; added Incomplete control frame

2011-09-09 16:09:09 +00:00

chan_dahdi.c

Restore call progress code for analog ports.

2011-12-05 17:39:33 +00:00

chan_gtalk.c

Fix res_jabber resource leaks

2011-11-23 17:12:46 +00:00

chan_h323.c

process null frame pointer returned by ast_rtp_instance_read correctly

2011-12-02 16:19:19 +00:00

chan_iax2.c

Fix calls to ast_get_ip() not initializing the address family.

2011-11-23 22:52:59 +00:00

chan_jingle.c

Fix res_jabber resource leaks

2011-11-23 17:12:46 +00:00

chan_local.c

Introduce <support_level> tags in MODULEINFO.

2011-07-14 20:13:06 +00:00

chan_mgcp.c

More parking issues.

2011-10-18 21:03:04 +00:00

chan_misdn.c

mISDN Round Robin break when no channel is available

2011-11-12 16:05:45 +00:00

chan_multicast_rtp.c

Introduce <support_level> tags in MODULEINFO.

2011-07-14 20:13:06 +00:00

chan_nbs.c

Introduce <support_level> tags in MODULEINFO.

2011-07-14 20:13:06 +00:00

chan_oss.c

Updated SIP 484 handling; added Incomplete control frame

2011-09-09 16:09:09 +00:00

chan_phone.c

Introduce <support_level> tags in MODULEINFO.

2011-07-14 20:13:06 +00:00

chan_phone.h

…

chan_sip.c

Fixed crash from orphaned MWI subscriptions in chan_sip

2011-12-06 17:05:05 +00:00

chan_skinny.c

Fix calls to ast_get_ip() not initializing the address family.

2011-11-23 22:52:59 +00:00

chan_unistim.c

Fix compilation issue, caused by missed session structure

2011-10-09 01:16:09 +00:00

chan_usbradio.c

Add support levels to non-module sections of menuselect (cflags, utils, etc).

2011-09-28 20:52:47 +00:00

chan_vpb.cc

chan_vpb: remove unused variables (gcc4.6)

2011-08-28 09:49:55 +00:00

console_board.c

…

console_gui.c

Const-ify the world (or at least a good part of it)

2009-05-21 21:13:09 +00:00

console_video.c

Merged revisions 284593,284595 via svnmerge from

2010-09-02 05:00:34 +00:00

console_video.h

…

iax2-parser.c

Informational message, not an error.

2010-01-28 20:00:09 +00:00

iax2-parser.h

Remove built-in AES code and use optional_api instead

2010-07-21 19:11:32 +00:00

iax2-provision.c

Fix more "set but unused" warnings.

2011-05-05 22:36:33 +00:00

iax2-provision.h

…

iax2.h

Expand codec bitfield from 32 bits to 64 bits.

2009-11-04 14:05:12 +00:00

Makefile

Extract sig_ss7 out of chan_dahdi.

2010-06-07 20:04:42 +00:00

misdn_config.c

Fix some consistency issues with jitterbuffer config.

2011-05-05 22:53:45 +00:00

sig_analog.c

Restore call progress code for analog ports.

2011-12-05 17:39:33 +00:00

sig_analog.h

Restore call progress code for analog ports.

2011-12-05 17:39:33 +00:00

sig_pri.c

Remove dead code since pri_grab() can never fail.

2011-11-17 17:06:14 +00:00

sig_pri.h

Outgoing BRI calls fail when using Asterisk 1.8 with HA8, HB8, and B410P cards.

2011-08-17 15:51:08 +00:00

sig_ss7.c

Add protection for SS7 channel allocation and better glare handling.

2011-10-11 21:03:15 +00:00

sig_ss7.h

Add protection for SS7 channel allocation and better glare handling.

2011-10-11 21:03:15 +00:00

vcodecs.c

Const-ify the world (or at least a good part of it)

2009-05-21 21:13:09 +00:00

vgrabbers.c

…