agupta 67841b8f55 chan_pjsip.c: Check for channel and session to not be NULL in hangup ...

We have seen some rare case of segmentation fault in hangup function
and we could notice that channel pointer was NULL.  Debug log shows
that there is a 200 OK answer and SIP timeout at the same time.  It
looks that while the SIP session was being destroyed due to timeout
call hangup due to answer event lead to race condition and channel
is being destroyed from two different places.  The check ensures we
check it not to be NULL before freeing it.

ASTERISK-25371

Change-Id: I19f6566830640625e08f7b87bfe15758ad33a778

2019-06-10 06:47:24 -06:00

..

dahdi

Bridging: Eliminate the unnecessary make channel compatible with bridge operation.

2015-04-08 18:14:00 +00:00

iax2

Fix GCC 8 build issues.

2018-05-11 09:58:19 -04:00

misdn

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

pjsip

pjsip: restrict function PJSIP_PARSE_URI to parse only SIP/SIPS URIs

2019-03-27 10:07:55 -06:00

sip

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

chan_alsa.c

BuildSystem: Enable Advanced Linux Sound Architecture (ALSA) in NetBSD.

2018-03-16 16:09:31 +01:00

chan_bridge_media.c

Add module support level to ast_module_info structure. Print it in CLI "module show" .

2014-07-25 16:47:17 +00:00

chan_console.c

Fixes for GCC 9

2019-05-10 10:19:50 -06:00

chan_dahdi.c

mwi core: Move core MWI functionality into its own files

2019-04-23 17:39:40 -05:00

chan_dahdi.h

chan_dahdi: add missing include.

2019-05-23 16:44:07 +02:00

chan_iax2.c

Fixes for GCC 9

2019-05-10 10:19:50 -06:00

chan_mgcp.c

mwi core: Move core MWI functionality into its own files

2019-04-23 17:39:40 -05:00

chan_misdn.c

chan_misdn: Fix a few issues causing compile errors

2016-02-05 11:58:26 -06:00

chan_motif.c

astobj2: Eliminate usage of legacy ao2_container_alloc routine.

2018-11-21 09:56:07 -05:00

chan_multicast_rtp.c

chan_rtp: Backport changes from master.

2016-06-10 17:24:00 -05:00

chan_nbs.c

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

chan_oss.c

chan_oss: Compile in Solaris 11.

2018-06-21 04:17:51 -06:00

chan_phone.c

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

chan_phone.h

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

chan_pjsip.c

chan_pjsip.c: Check for channel and session to not be NULL in hangup

2019-06-10 06:47:24 -06:00

chan_rtp.c

Add missing menuselect dependencies.

2017-11-02 03:11:32 -04:00

chan_sip.c

mwi core: Move core MWI functionality into its own files

2019-04-23 17:39:40 -05:00

chan_skinny.c

mwi core: Move core MWI functionality into its own files

2019-04-23 17:39:40 -05:00

chan_unistim.c

mwi core: Move core MWI functionality into its own files

2019-04-23 17:39:40 -05:00

chan_vpb.cc

chan_vpb: Avoid GNU old-style field designator extension.

2018-04-17 12:31:52 +02:00

console_board.c

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

console_gui.c

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

console_video.c

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

console_video.h

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

Makefile

Fix GCC 8 build issues.

2018-05-11 09:58:19 -04:00

misdn_config.c

chan_misdn: Fix a few issues causing compile errors

2016-02-05 11:58:26 -06:00

sig_analog.c

channel: Fix some more unprotected channel flag setting.

2018-06-18 10:54:03 -05:00

sig_analog.h

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

sig_pri.c

chan_dahdi: add missing include.

2019-05-23 16:44:07 +02:00

sig_pri.h

build: A few gcc 7 error fixes

2017-09-25 06:25:06 -06:00

sig_ss7.c

chan_dahdi: Adds support for major update to libss7.

2014-06-16 18:27:51 +00:00

sig_ss7.h

chan_dahdi: Adds support for major update to libss7.

2014-06-16 18:27:51 +00:00

vcodecs.c

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00

vgrabbers.c

Remove as much trailing whitespace as possible.

2017-12-22 09:14:07 -05:00