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| author | Corey Farrell <git@cfware.com> | 2015-05-03 22:03:13 -0400 |
|---|---|---|
| committer | Corey Farrell <git@cfware.com> | 2015-05-03 22:08:14 -0400 |
| commit | f38066fcad559da3f214b4d309dcc4b070665d66 (patch) | |
| tree | a697c461e5e35140a60c091718604ec8b7c37ca6 /main/format.c | |
| parent | 92120247e99865d97a85461b08ba763e961e6232 (diff) | |
Format Interfaces: Prevent unload except by shutdown.
Format interfaces cannot be unregistered, so the modules that provide them
need to be held open except by shutdown.
ASTERISK-25054 #close
Reported by: Corey Farrell
Change-Id: Iadbd9675bf0d30b8fded5a739b163db3ea2db8f3
Diffstat (limited to 'main/format.c')
| -rw-r--r-- | main/format.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/main/format.c b/main/format.c index 3e1ee866e..148c77f8d 100644 --- a/main/format.c +++ b/main/format.c @@ -36,6 +36,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$") #include "asterisk/format.h" #include "asterisk/astobj2.h" #include "asterisk/strings.h" +#include "asterisk/module.h" /*! \brief Number of buckets to use for format interfaces (should be prime for performance reasons) */ #define FORMAT_INTERFACE_BUCKETS 53 @@ -156,6 +157,8 @@ int __ast_format_interface_register(const char *codec, const struct ast_format_i format_interface->interface = interface; strcpy(format_interface->codec, codec); /* Safe */ + /* Once registered a format interface cannot be unregistered. */ + ast_module_shutdown_ref(mod); ao2_link_flags(interfaces, format_interface, OBJ_NOLOCK); ao2_ref(format_interface, -1); |