Russell Bryant 679cc09b1d Fix a major bug in autoservice. There was a race condition in the handling of ...

the list of channels in autoservice.  The problem was that it was possible for
a channel to get removed from autoservice and destroyed, while the autoservice
thread was still messing with the channel.  This led to memory corruption, and
caused crashes.  This explains multiple backtraces I have seen that have
references to autoservice, but do to the nature of the issue (memory corruption),
could cause crashes in a number of areas.

(fixes the crash in BE-386)
(closes issue #11694)
(closes issue #11940)

The following issues could be related.  If you are the reporter of one of these,
please update to include this fix and try again.

(potentially fixes issue #11189)
(potentially fixes issue #12107)
(potentially fixes issue #11573)
(potentially fixes issue #12008)
(potentially fixes issue #11189)
(potentially fixes issue #11993)
(potentially fixes issue #11791)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@105409 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2008-02-29 23:34:32 +00:00

..

db1-ast

clean up (and ignore) assembler and preprocessor intermediate files if any are created during the build

2007-10-29 22:12:16 +00:00

editline

Allow filename completion on zero-length modules, remove a memory leak, remove

2008-01-09 00:44:14 +00:00

stdtime

Compat fix for Solaris

2008-02-20 17:53:00 +00:00

abstract_jb.c

Commit a fix for some memory access errors pointed out by the valgrind2.txt

2008-01-15 23:26:52 +00:00

acl.c

Compatibility fix for OpenWRT (reported by Brian Capouch via the mailing list)

2008-02-01 15:55:58 +00:00

aescrypt.c

…

aeskey.c

…

aesopt.h

…

aestab.c

…

alaw.c

This patch solves problem 1 in 8126; it should not slow down the alaw codec, but should prevent signal degradation via multiple trips thru the codec. Fossil estimates the twice thru this codec will prevent fax from working. 4-6 times thru would result hearable, noticeable, voice degradation.

2007-08-21 16:36:34 +00:00

app.c

There was an invalid assumption when calculating the duration of a file that the filestream in question

2008-02-18 20:52:09 +00:00

ast_expr2.c

Removing expr floating patch from 1.4; too much of a behavior change. If you want this fix, try trunk instead. bug 9508.

2007-07-03 20:17:31 +00:00

ast_expr2.fl

This is a fix for 2 things: a problem Terry was having in OSX with null pointers, which was my fault, as I probably forgot to run the sed script last time I made mods. So, I moved the fix into the flex input itself. Then, I found when I used flex 2.5.33, that it was using __STDC_VERSION__, and that's not real good; so I added back in a DIFFERENT sed script to fix that little mess. Tested everything, a couple different ways. Hope I did no harm, at the least.

2008-01-10 20:21:27 +00:00

ast_expr2.h

Removing expr floating patch from 1.4; too much of a behavior change. If you want this fix, try trunk instead. bug 9508.

2007-07-03 20:17:31 +00:00

ast_expr2.y

Removing expr floating patch from 1.4; too much of a behavior change. If you want this fix, try trunk instead. bug 9508.

2007-07-03 20:17:31 +00:00

ast_expr2f.c

This is a fix for 2 things: a problem Terry was having in OSX with null pointers, which was my fault, as I probably forgot to run the sed script last time I made mods. So, I moved the fix into the flex input itself. Then, I found when I used flex 2.5.33, that it was using __STDC_VERSION__, and that's not real good; so I added back in a DIFFERENT sed script to fix that little mess. Tested everything, a couple different ways. Hope I did no harm, at the least.

2008-01-10 20:21:27 +00:00

asterisk.c

Backport fix from issue #9325.

2008-02-18 16:11:51 +00:00

astmm.c

Remove a lock that doesn't make any sense. The regions lock needs to be held

2007-10-29 19:21:06 +00:00

astobj2.c

Change the behavior of ao2_link(). Previously, in inherited a reference.

2007-11-30 19:26:04 +00:00

audiohook.c

Replace current spy architecture with backport of audiohooks. This should take care of current known spy issues.

2008-01-16 20:33:47 +00:00

autoservice.c

Fix a major bug in autoservice. There was a race condition in the handling of

2008-02-29 23:34:32 +00:00

buildinfo.c

…

callerid.c

Fix for building on PowerPC under Linux.

2007-06-18 21:57:10 +00:00

cdr.c

Make pbx_exec pass an empty string into applications, if we get NULL.

2008-02-28 19:20:10 +00:00

channel.c

Ensure that emulated DTMFs do not get interrupted by another begin frame.

2008-02-18 23:56:48 +00:00

chanvars.c

make platforms that use mutexes in stdio.h happy

2006-08-22 23:07:11 +00:00

cli.c

Correctly display a message if a command could not be found.

2008-01-09 20:28:43 +00:00

coef_in.h

…

coef_out.h

…

config.c

Allow the use of #include and #exec in situations where the max include depth was only 1.

2008-02-25 20:49:42 +00:00

cryptostub.c

…

db.c

Suppress a LOG_DEBUG message if debug is not enabled.

2007-10-15 13:16:23 +00:00

devicestate.c

Don't pass an empty string as the device name.

2008-01-05 02:09:19 +00:00

dial.c

Two fixes:

2008-02-27 21:49:20 +00:00

dlfcn.c

…

dns.c

(closes issue #10610)

2007-09-04 13:10:56 +00:00

dnsmgr.c

When deleting a task from the scheduler, ignoring the return value could

2008-01-27 21:59:53 +00:00

dsp.c

We need to make sure we free the input frame if we return a different frame in ast_dsp_process.

2007-12-07 23:29:01 +00:00

ecdisa.h

…

enum.c

since these variables all have static duration, none of them need initializers (they default to zero anyway)

2006-12-27 22:06:56 +00:00

file.c

Bump a couple of more buffers up by 2 so that annoying warnings aren't generated

2008-02-27 20:36:26 +00:00

fixedjitterbuf.c

…

fixedjitterbuf.h

…

frame.c

Revert adding the packed attribute, as it really doesn't make sense why that

2008-01-18 21:37:21 +00:00

fskmodem.c

Merged revisions 77942 via svnmerge from

2007-08-02 18:21:40 +00:00

global_datastores.c

Add missing header file and ASTERISK_FILE_VERSION usage.

2008-02-06 15:43:38 +00:00

http.c

Comment explaining how to force browser to always read some html files from server.

2008-01-11 21:28:48 +00:00

image.c

Reverse change of "show" to "list" and make several other commands more consistent with "category verb arguments"

2006-11-02 23:00:20 +00:00

indications.c

…

io.c

Fixing a typo in a comment.

2007-12-27 20:09:06 +00:00

jitterbuf.c

Clean up a few things in the last commit to the adaptive jitterbuffer code.

2007-01-29 16:54:27 +00:00

loader.c

Use the lock (which already existed, it just wasn't used) on the updaters list to protect the contents instead of the overall module list lock.

2008-02-27 17:07:33 +00:00

logger.c

Make sure logger is reloaded at general reload in the cli.

2007-12-06 12:54:11 +00:00

Makefile

Compatibility fix for PPC64

2008-02-28 00:05:06 +00:00

manager.c

Ensure the session ID can't be 0.

2008-02-27 18:15:10 +00:00

md5.c

…

netsock.c

Merged revisions 59608 via svnmerge from

2007-04-02 15:39:07 +00:00

pbx.c

Make pbx_exec pass an empty string into applications, if we get NULL.

2008-02-28 19:20:10 +00:00

plc.c

…

poll.c

…

privacy.c

…

rtp.c

When a SIP channel is being auto-destroyed, it's possible for it to still be

2008-02-18 17:31:52 +00:00

say.c

Fixing Portuguese syntax for saying dates and times. Also some coding guidelines cleanup.

2007-12-21 15:45:14 +00:00

sched.c

gcc 4.2 has a new set of warnings dealing with cosnt pointers. This set of

2007-09-21 14:37:20 +00:00

sha1.c

…

slinfactory.c

Fix an issue where if a frame of higher sample size preceeded a frame of lower sample size and ast_slinfactory_read was called with a sample size of the combined values or higher a crash would happen.

2008-01-30 15:41:04 +00:00

srv.c

Return the proper value when the srv_callback function executes properly.

2007-11-14 01:15:12 +00:00

strcompat.c

Include stdarg.h for build issues on Solaris

2007-06-07 19:30:30 +00:00

tdd.c

Bug fixes to tdd support in zaptel.

2007-11-06 18:53:37 +00:00

term.c

since these variables all have static duration, none of them need initializers (they default to zero anyway)

2006-12-27 22:06:56 +00:00

threadstorage.c

Make the lock in the threadstorage debugging code untracked to avoid a deadlock

2007-12-05 17:31:42 +00:00

translate.c

Fix a couple of places where ast_frfree() was not called on a frame that came

2008-01-31 23:10:06 +00:00

udptl.c

Fix various in the udptl implementation. It could return empty modem frames, have an incorrect sequence number on packets, and display the wrong sequence number in the debug messages.

2007-12-06 16:49:42 +00:00

ulaw.c

…

utils.c

Fix a bug in the lock tracking code that was discovered by mmichelson. The issue

2008-02-28 22:23:05 +00:00