diff options
author | Jenkins2 <jenkins2@gerrit.asterisk.org> | 2017-06-19 11:38:02 -0500 |
---|---|---|
committer | Gerrit Code Review <gerrit2@gerrit.digium.api> | 2017-06-19 11:38:02 -0500 |
commit | 507ce0aa95e4020bebac8fb19f4329b3e1953e77 (patch) | |
tree | 6607919247d9852eaef3143b7155f9a0b14fa735 /res | |
parent | 470bccd769fb52c19e295ce98bf77a8d4c8cd742 (diff) | |
parent | edfdb4dff5d8438bdb1dfb526c57618944ea6bf3 (diff) |
Merge "res_stasis: Plug reference leak on stolen channels" into 13
Diffstat (limited to 'res')
-rw-r--r-- | res/res_stasis.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/res/res_stasis.c b/res/res_stasis.c index 9d7bc4c24..b1cea3ad5 100644 --- a/res/res_stasis.c +++ b/res/res_stasis.c @@ -1057,8 +1057,18 @@ static void channel_stolen_cb(void *data, struct ast_channel *old_chan, struct a { struct stasis_app_control *control; - /* find control */ - control = ao2_callback(app_controls, 0, masq_match_cb, old_chan); + /* + * At this point, old_chan is the channel pointer that is in Stasis() and + * has the unknown channel's name in it while new_chan is the channel pointer + * that is not in Stasis(), but has the guts of the channel that Stasis() knows + * about. + * + * Find and unlink control since the channel has a new name/uniqueid + * and its hash has changed. Since the channel is leaving stasis don't + * bother putting it back into the container. Nobody is going to + * remove it from the container later. + */ + control = ao2_callback(app_controls, OBJ_UNLINK, masq_match_cb, old_chan); if (!control) { ast_log(LOG_ERROR, "Could not find control for masqueraded channel\n"); return; @@ -1099,8 +1109,10 @@ static void channel_replaced_cb(void *data, struct ast_channel *old_chan, struct return; } - /* find, unlink, and relink control since the channel has a new name and - * its hash has likely changed */ + /* + * Find, unlink, and relink control since the channel has a new + * name/uniqueid and its hash has changed. + */ control = ao2_callback(app_controls, OBJ_UNLINK, masq_match_cb, new_chan); if (!control) { ast_log(LOG_ERROR, "Could not find control for masquerading channel\n"); |