You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Russell Bryant 4fb04cb58a Merged revisions 98943 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r98943 | russell | 2008-01-15 17:26:52 -0600 (Tue, 15 Jan 2008) | 25 lines Commit a fix for some memory access errors pointed out by the valgrind2.txt output on issue #11698. The issue here is that it is possible for an instance of a translator to get destroyed while the frame allocated as a part of the translator is still being processed. Specifically, this is possible anywhere between a call to ast_read() and ast_frame_free(), which is _a lot_ of places in the code. The reason this happens is that the channel might get masqueraded during this time. During a masquerade, existing translation paths get destroyed. So, this patch fixes the issue in an API and ABI compatible way. (This one is for you, paravoid!) It changes an int in ast_frame to be used as flag bits. The 1 bit is still used to indicate that the frame contains timing information. Also, a second flag has been added to indicate that the frame came from a translator. When a frame with this flag gets released and has this flag, a function is called in translate.c to let it know that this frame is doing being processed. At this point, the flag gets cleared. Also, if the translator was requested to be destroyed while its internal frame still had this flag set, its destruction has been deffered until it finds out that the frame is no longer being processed. Admittedly, this feels like a hack. But, it does fix the issue, and I was not able to think of a better solution ... ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@98944 65c4cc65-6c06-0410-ace0-fbb531ad65f3		18 years ago
..
db1-ast	clean up assembler and preprocessor files if they are here too	18 years ago
editline	Merged revisions 97350 via svnmerge from	18 years ago
libresample	Add doxygen documentation to libresample.h while it's still fresh on my mind	18 years ago
minimime	more header removal/normalization	18 years ago
stdtime	Added a new module, res_phoneprov, which allows auto-provisioning of phones	18 years ago
Makefile	Merged revisions 97849 via svnmerge from	18 years ago
abstract_jb.c	Merged revisions 98943 via svnmerge from	18 years ago
acl.c	Added a new module, res_phoneprov, which allows auto-provisioning of phones	18 years ago
adsistub.c	remove a bunch of useless #include "options.h"	18 years ago
aescrypt.c	use the OpenSSL AES implementation if it's available (unless configured not to)	18 years ago
aeskey.c	use the OpenSSL AES implementation if it's available (unless configured not to)	18 years ago
aesopt.h	…
aestab.c	use the OpenSSL AES implementation if it's available (unless configured not to)	18 years ago
alaw.c	another bunch of include removals (errno.h and asterisk/logger.h)	18 years ago
app.c	Merged revisions 89709 via svnmerge from	18 years ago
ast_expr2.c	closes issue #11045 - each file needs to define ASTERISK_FILE_VERSION, if you are going to set MTX_PROFILE in the compiler flags; the problem was that the fixes were getting made to the generated .c file, and erased the next time someone regenerated that file from the corresponding .y or .flex file. Moral of story: keep your eyes open and make mods to the .y (or flex input file) and re-run bison (or flex) as the Makefile directs for that file, and then check in both. Also, res_config_sqlite was kinda missed, and has the same issue.	18 years ago
ast_expr2.fl	Merged revisions 97849 via svnmerge from	18 years ago
ast_expr2.h	Simplify some preprocessor logic by using #elif	18 years ago
ast_expr2.y	closes issue #11045 - each file needs to define ASTERISK_FILE_VERSION, if you are going to set MTX_PROFILE in the compiler flags; the problem was that the fixes were getting made to the generated .c file, and erased the next time someone regenerated that file from the corresponding .y or .flex file. Moral of story: keep your eyes open and make mods to the .y (or flex input file) and re-run bison (or flex) as the Makefile directs for that file, and then check in both. Also, res_config_sqlite was kinda missed, and has the same issue.	18 years ago
ast_expr2f.c	Merged revisions 97849 via svnmerge from	18 years ago
asterisk.c	New option in trunk, needs strdupa to be safe, too	18 years ago
astmm.c	remove unnecessary (char *) casts for ast_config_AST_* variables.	18 years ago
astobj2.c	Merged revisions 90348 via svnmerge from	18 years ago
audiohook.c	Remove a duplicate lock of the audiohook lock when destroying manipulate	18 years ago
autoservice.c	Merged revisions 97194 via svnmerge from	18 years ago
buildinfo.c	…
callerid.c	Add support for monitoring MWI on FXO lines.	18 years ago
cdr.c	If duration or billsec are not yet calculated, calculate them on demand.	18 years ago
channel.c	Merged revisions 98315 via svnmerge from	18 years ago
chanvars.c	another bunch of include removals (errno.h and asterisk/logger.h)	18 years ago
cli.c	Check pointers before freeing (was getting WARNINGS under MALLOC_DEBUG)	18 years ago
config.c	Display a message if no config mappings are found with "core show config mappings".	18 years ago
cryptostub.c	another bunch of include removals (errno.h and asterisk/logger.h)	18 years ago
cygload.c	Doxygen updates, formatting.	18 years ago
db.c	Several manager changes:	18 years ago
devicestate.c	Merged revisions 96644 via svnmerge from	18 years ago
dial.c	AST_LIST_REMOVE_CURRENT only takes one argument in trunk	18 years ago
dlfcn.c	Start untangling header inclusion in a way that does not affect	18 years ago
dns.c	remove a bunch of useless #include "options.h"	18 years ago
dnsmgr.c	A few more "moremanager" fixes	18 years ago
dsp.c	Merged revisions 91890 via svnmerge from	18 years ago
ecdisa.h	…
enum.c	A few more "moremanager" fixes	18 years ago
event.c	Goodbye again drumkilla.	18 years ago
file.c	Merged revisions 90155 via svnmerge from	18 years ago
fixedjitterbuf.c	Start untangling header inclusion in a way that does not affect	18 years ago
fixedjitterbuf.h	…
frame.c	Merged revisions 98943 via svnmerge from	18 years ago
fskmodem.c	Start untangling header inclusion in a way that does not affect	18 years ago
global_datastores.c	Merged revisions 92363 via svnmerge from	18 years ago
hashtab.c	A small fix from snuffy	18 years ago
http.c	merging a comment added in 1.4	18 years ago
image.c	remove a bunch of useless #include "options.h"	18 years ago
indications.c	remove a bunch of useless #include "options.h"	18 years ago
io.c	Merged revisions 94977 via svnmerge from	18 years ago
jitterbuf.c	remove a bunch of useless #include "options.h"	18 years ago
loader.c	Move ModuleLoad and ModuleCheck manager commands from loader.c to manager.c. Previously they would get registered twice because of the way manager.c operates.	18 years ago
logger.c	Adding support for storing the queue log entries in a realtime backend.	18 years ago
manager.c	Make sure the user's manager secret exists, even if it is blank.	18 years ago
md5.c	Start untangling header inclusion in a way that does not affect	18 years ago
netsock.c	HUGE improvements to QoS/CoS handling by IgorG	18 years ago
pbx.c	Print out a warning when spaces are used in the variable name in Set and MSet. It is extremely hard to debug this issue so this should make it easier.	18 years ago
plc.c	Start untangling header inclusion in a way that does not affect	18 years ago
poll.c	…
privacy.c	remove a bunch of useless #include "options.h"	18 years ago
rtp.c	Merged revisions 98943 via svnmerge from	18 years ago
say.c	Merged revisions 94420 via svnmerge from	18 years ago
sched.c	remove a bunch of useless #include "options.h"	18 years ago
sha1.c	more header removal/normalization	18 years ago
slinfactory.c	another bunch of include removals (errno.h and asterisk/logger.h)	18 years ago
srv.c	Convert ast_verbose to ast_verb.	18 years ago
strcompat.c	Start untangling header inclusion in a way that does not affect	18 years ago
tdd.c	another bunch of include removals (errno.h and asterisk/logger.h)	18 years ago
term.c	remove a bunch of useless #include "options.h"	18 years ago
threadstorage.c	Merged revisions 91192 via svnmerge from	18 years ago
translate.c	Merged revisions 98943 via svnmerge from	18 years ago
udptl.c	HUGE improvements to QoS/CoS handling by IgorG	18 years ago
ulaw.c	another bunch of include removals (errno.h and asterisk/logger.h)	18 years ago
utils.c	Merged revisions 97194 via svnmerge from	18 years ago