Module: kamailio Branch: master Commit: 894e64ae69f485ee8b764092d255c65ab7740da7 URL: https://github.com/kamailio/kamailio/commit/894e64ae69f485ee8b764092d255c65a...
Author: Alex Hermann alex@hexla.nl Committer: Alex Hermann alex@hexla.nl Date: 2017-09-22T11:56:54+02:00
janssonrcp-c: Fix segfault in mod_destroy
Check variable before dereferencing it.
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Modified: src/modules/janssonrpcc/janssonrpcc_mod.c
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Diff: https://github.com/kamailio/kamailio/commit/894e64ae69f485ee8b764092d255c65a... Patch: https://github.com/kamailio/kamailio/commit/894e64ae69f485ee8b764092d255c65a...
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diff --git a/src/modules/janssonrpcc/janssonrpcc_mod.c b/src/modules/janssonrpcc/janssonrpcc_mod.c index a6e9c010d3..5cdd5f8a5b 100644 --- a/src/modules/janssonrpcc/janssonrpcc_mod.c +++ b/src/modules/janssonrpcc/janssonrpcc_mod.c @@ -205,8 +205,10 @@ static int child_init(int rank)
void mod_destroy(void) { - lock_get(jsonrpc_server_group_lock); /* blocking */ - if(jsonrpc_server_group_lock) lock_dealloc(jsonrpc_server_group_lock); + if(jsonrpc_server_group_lock) { + lock_get(jsonrpc_server_group_lock); /* blocking */ + lock_dealloc(jsonrpc_server_group_lock); + }
free_server_group(global_server_group); CHECK_AND_FREE(global_server_group);