Module: kamailio Branch: master Commit: 7c98d547996637a7bf1c7025c93142f574fe3ac9 URL: https://github.com/kamailio/kamailio/commit/7c98d547996637a7bf1c7025c93142f574fe3ac9
Author: tsearle <[email protected]> Committer: GitHub <[email protected]> Date: 2020-12-16T21:47:11+01:00 modules/siptrace: fix regression preventing variables to be used (#2588) * modules/siptrace: fix regression preventing variables to be used Commit fa7eb2a switched the 2 parameter version of sip_trace from using the builtin fixup_spve_spve to the custom fixup method to using the custom fixup_siptrace. As it is a custom fixup method, the corresponding free method can not be auto-detected causing the config parser to require the parameters to be a constant. This patch adds a free method, allowing variables to be once again passed as the 2nd parameter of this method (as well as fixing a memory leak for the 3rd parameter). * change free for parameter 3 Co-authored-by: Torrey Searle <[email protected]> --- Modified: src/modules/siptrace/siptrace.c --- Diff: https://github.com/kamailio/kamailio/commit/7c98d547996637a7bf1c7025c93142f574fe3ac9.diff Patch: https://github.com/kamailio/kamailio/commit/7c98d547996637a7bf1c7025c93142f574fe3ac9.patch --- diff --git a/src/modules/siptrace/siptrace.c b/src/modules/siptrace/siptrace.c index 2e8e690ac0..e9c44ec548 100644 --- a/src/modules/siptrace/siptrace.c +++ b/src/modules/siptrace/siptrace.c @@ -91,6 +91,7 @@ static int w_sip_trace1(struct sip_msg *, char *dest, char *p2); static int w_sip_trace2(struct sip_msg *, char *dest, char *correlation_id); static int w_sip_trace3(struct sip_msg *, char *dest, char *correlation_id, char *trace_type); static int fixup_siptrace(void **param, int param_no); +static int fixup_free_siptrace(void **param, int param_no); static int w_sip_trace_mode(sip_msg_t *msg, char *pmode, char *p2); static int siptrace_parse_uri(str* duri, dest_info_t* dst); @@ -203,9 +204,9 @@ static cmd_export_t cmds[] = { ANY_ROUTE}, {"sip_trace", (cmd_function)w_sip_trace1, 1, fixup_siptrace, 0, ANY_ROUTE}, - {"sip_trace", (cmd_function)w_sip_trace2, 2, fixup_siptrace, 0, + {"sip_trace", (cmd_function)w_sip_trace2, 2, fixup_siptrace, fixup_free_siptrace, ANY_ROUTE}, - {"sip_trace", (cmd_function)w_sip_trace3, 3, fixup_siptrace, 0, + {"sip_trace", (cmd_function)w_sip_trace3, 3, fixup_siptrace, fixup_free_siptrace, ANY_ROUTE}, {"hlog", (cmd_function)w_hlog1, 1, fixup_spve_null, 0, ANY_ROUTE}, @@ -785,6 +786,21 @@ static int fixup_siptrace(void **param, int param_no) return 0; } +static int fixup_free_siptrace(void **param, int param_no) +{ + if (param_no == 1 || param_no == 2) { + /* correlation id */ + return fixup_free_spve_all(param, param_no); + } if (param_no == 3) { + /* tracing type; string only */ + if (*param) { + pkg_free(*param); + } + } + + return 0; +} + /** * _______________________________________________ Kamailio (SER) - Development Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
