Module: kamailio Branch: master Commit: e2994b6ac4846c869894a2783304782854f96f57 URL: https://github.com/kamailio/kamailio/commit/e2994b6ac4846c869894a2783304782… Author: Tsvetomir Dimitrov <tsv.dimitrov(a)gmail.com> Committer: Tsvetomir Dimitrov <tsv.dimitrov(a)gmail.com> Date: 2018-08-23T10:57:44+03:00 ims_ipsec_pcscf: Fix memory leaks in cmd.c --- Modified: src/modules/ims_ipsec_pcscf/cmd.c --- Diff: https://github.com/kamailio/kamailio/commit/e2994b6ac4846c869894a2783304782… Patch: https://github.com/kamailio/kamailio/commit/e2994b6ac4846c869894a2783304782… --- diff --git a/src/modules/ims_ipsec_pcscf/cmd.c b/src/modules/ims_ipsec_pcscf/cmd.c index b5741e30d8..46056b9214 100644 --- a/src/modules/ims_ipsec_pcscf/cmd.c +++ b/src/modules/ims_ipsec_pcscf/cmd.c @@ -161,7 +161,7 @@ static int fill_contact(struct pcontact_info* ci, struct sip_msg* m) cb = cscf_parse_contacts(req); if (!cb || (!cb->contacts)) { LM_ERR("fill_contact(): No contact headers\n"); - return -3; + return -1; } // populate CI with bare minimum @@ -172,8 +172,11 @@ static int fill_contact(struct pcontact_info* ci, struct sip_msg* m) } - char* srcip; - srcip = pkg_malloc(50); + char* srcip = NULL; + if((srcip = pkg_malloc(50)) == NULL) { + LM_ERR("Error allocating memory for source IP address\n"); + return -1; + } ci->received_host.len = ip_addr2sbuf(&req->rcv.src_ip, srcip, 50); ci->received_host.s = srcip; @@ -386,6 +389,7 @@ int add_security_server_header(struct sip_msg* m, ipsec_t* s) // copy to the header and add if((sec_header->s = pkg_malloc(sec_header->len)) == NULL) { LM_ERR("Error allocating pkg memory for security header payload\n"); + pkg_free(sec_header); return -1; } memcpy(sec_header->s, sec_hdr_buf, sec_header->len); @@ -393,6 +397,8 @@ int add_security_server_header(struct sip_msg* m, ipsec_t* s) // add security-server header in reply if(cscf_add_header(m, sec_header, HDR_OTHER_T) != 1) { LM_ERR("Error adding security header to reply!\n"); + pkg_free(sec_header->s); + pkg_free(sec_header); return -1; }