Module: kamailio Branch: master Commit: 78722ff2f1e290dc6ae41a4d718e9c4cea20926b URL: https://github.com/kamailio/kamailio/commit/78722ff2f1e290dc6ae41a4d718e9c4… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2017-07-25T10:54:20+02:00 dialplan: catch error case from macro used inside dp_trans_fixup() --- Modified: src/modules/dialplan/dialplan.c --- Diff: https://github.com/kamailio/kamailio/commit/78722ff2f1e290dc6ae41a4d718e9c4… Patch: https://github.com/kamailio/kamailio/commit/78722ff2f1e290dc6ae41a4d718e9c4… --- diff --git a/src/modules/dialplan/dialplan.c b/src/modules/dialplan/dialplan.c index e5710fd828..7fd6245a31 100644 --- a/src/modules/dialplan/dialplan.c +++ b/src/modules/dialplan/dialplan.c @@ -332,7 +332,7 @@ static int dp_translate_f(struct sip_msg* msg, char* str1, char* str2) } -#define verify_par_type(_par_no, _spec)\ +#define verify_par_type(_par_no, _spec, _ret) \ do{\ if( ((_par_no == 1) \ && (_spec->type != PVT_AVP) && (_spec->type != PVT_XAVP) && \ @@ -343,7 +343,8 @@ static int dp_translate_f(struct sip_msg* msg, char* str1, char* str2) && (_spec->type!=PVT_RURI) && (_spec->type!=PVT_RURI_USERNAME))){\ \ LM_ERR("Unsupported Parameter TYPE[%d]\n", _spec->type);\ - return E_UNSPEC;\ + _ret = E_UNSPEC; \ + goto error; \ }\ }while(0); @@ -359,6 +360,7 @@ static int dp_trans_fixup(void ** param, int param_no){ dp_param_p dp_par= NULL; char *p, *s=NULL; str lstr; + int ret = E_INVALID_PARAMS; if(param_no!=1 && param_no!=2) return 0; @@ -384,8 +386,8 @@ static int dp_trans_fixup(void ** param, int param_no){ lstr.s = *param; lstr.len = strlen(*param); if(str2sint(&lstr, &dpid) != 0) { LM_ERR("bad number <%s>\n",(char *)(*param)); - pkg_free(dp_par); - return E_CFG; + ret = E_CFG; + goto error; } dp_par->type = DP_VAL_INT; @@ -394,11 +396,10 @@ static int dp_trans_fixup(void ** param, int param_no){ lstr.s = p; lstr.len = strlen(p); dp_par->v.sp[0] = pv_cache_get(&lstr); if (dp_par->v.sp[0]==NULL) { - pkg_free(dp_par); goto error; } - verify_par_type(param_no, dp_par->v.sp[0]); + verify_par_type(param_no, dp_par->v.sp[0], ret); dp_par->type = DP_VAL_SPEC; } } else { @@ -413,7 +414,6 @@ static int dp_trans_fixup(void ** param, int param_no){ lstr.s = p; lstr.len = strlen(p); dp_par->v.sp[0] = pv_cache_get(&lstr); if(dp_par->v.sp[0]==NULL) { - pkg_free(dp_par); goto error; } @@ -421,10 +421,9 @@ static int dp_trans_fixup(void ** param, int param_no){ lstr.s = s; lstr.len = strlen(s); dp_par->v.sp[1] = pv_cache_get(&lstr); if (dp_par->v.sp[1]==NULL) { - pkg_free(dp_par); goto error; } - verify_par_type(param_no, dp_par->v.sp[1]); + verify_par_type(param_no, dp_par->v.sp[1], ret); } dp_par->type = DP_VAL_SPEC; @@ -437,7 +436,9 @@ static int dp_trans_fixup(void ** param, int param_no){ error: LM_ERR("failed to parse param %i\n", param_no); - return E_INVALID_PARAMS; + if(dp_par) pkg_free(dp_par); + + return ret; } /**