Module: kamailio Branch: master Commit: af1d16183bf52ec3f898e3a86410ca21c8c7f821 URL: https://github.com/kamailio/kamailio/commit/af1d16183bf52ec3f898e3a86410ca21c8c7f821
Author: Luis Azedo <l...@2600hz.com> Committer: Luis Azedo <l...@2600hz.com> Date: 2017-03-04T12:12:21Z db_text : check allocated memory --- Modified: src/modules/db_text/dbt_raw_query.c --- Diff: https://github.com/kamailio/kamailio/commit/af1d16183bf52ec3f898e3a86410ca21c8c7f821.diff Patch: https://github.com/kamailio/kamailio/commit/af1d16183bf52ec3f898e3a86410ca21c8c7f821.patch --- diff --git a/src/modules/db_text/dbt_raw_query.c b/src/modules/db_text/dbt_raw_query.c index cda4a38..5ed3ce6 100644 --- a/src/modules/db_text/dbt_raw_query.c +++ b/src/modules/db_text/dbt_raw_query.c @@ -115,22 +115,46 @@ int dbt_raw_query_select(db1_con_t* _h, str* _s, db1_res_t** _r) if(ncols == 1 && strncmp(*tokens, "*", 1) == 0) { cols = _tbc->nrcols; result_cols = pkg_malloc(sizeof(db_key_t) * cols); + if(result_cols == NULL) { + LM_ERR("no more memory allocating"); + goto error; + } memset(result_cols, 0, sizeof(db_key_t) * cols); for(n=0; n < cols; n++) { result_cols[n] = pkg_malloc(sizeof(str)); + if(result_cols[n] == NULL) { + LM_ERR("no more memory allocating"); + goto error; + } result_cols[n]->len = _tbc->colv[n]->name.len; result_cols[n]->s = pkg_malloc((_tbc->colv[n]->name.len + 1) * sizeof(char)); + if(result_cols[n]->s == NULL) { + LM_ERR("no more memory allocating"); + goto error; + } strncpy(result_cols[n]->s, _tbc->colv[n]->name.s, _tbc->colv[n]->name.len); result_cols[n]->s[_tbc->colv[n]->name.len] = '\0'; } } else { cols = ncols; result_cols = pkg_malloc(sizeof(db_key_t) * cols); + if(result_cols == NULL) { + LM_ERR("no more memory allocating"); + goto error; + } memset(result_cols, 0, sizeof(db_key_t) * cols); for(n=0; *(tokens + n); n++) { result_cols[n] = pkg_malloc(sizeof(str)); + if(result_cols[n] == NULL) { + LM_ERR("no more memory allocating"); + goto error; + } result_cols[n]->len = strlen(*(tokens + n)); result_cols[n]->s = pkg_malloc((strlen(*(tokens + n)) + 1) * sizeof(char)); + if(result_cols[n]->s == NULL) { + LM_ERR("no more memory allocating"); + goto error; + } strncpy(result_cols[n]->s, *(tokens + n), strlen(*(tokens + n))); result_cols[n]->s[strlen(*(tokens + n))] = '\0'; } @@ -167,8 +191,10 @@ int dbt_raw_query_select(db1_con_t* _h, str* _s, db1_res_t** _r) if(result_cols) { for(n=0; n < cols; n++) { - pkg_free(result_cols[n]->s); - pkg_free(result_cols[n]); + if(result_cols[n]->s) + pkg_free(result_cols[n]->s); + if(result_cols[n]) + pkg_free(result_cols[n]); } pkg_free(result_cols); } _______________________________________________ sr-dev mailing list sr-dev@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
