[sr-dev] git:5.2:0df6f49f: dialog: free old outbound buffer inside SREV_NET_DATA_OUT callback

Module: kamailio Branch: 5.2 Commit: 0df6f49fe7a13ce6c01542a16fdd8932043f5ec9 URL: https://github.com/kamailio/kamailio/commit/0df6f49fe7a13ce6c01542a16fdd893… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2019-08-15T12:44:31+02:00 dialog: free old outbound buffer inside SREV_NET_DATA_OUT callback (cherry picked from commit ad8d9628da27a3ab68b005ef52842784af6bda3a) --- Modified: src/modules/dialog/dlg_cseq.c --- Diff: https://github.com/kamailio/kamailio/commit/0df6f49fe7a13ce6c01542a16fdd893… Patch: https://github.com/kamailio/kamailio/commit/0df6f49fe7a13ce6c01542a16fdd893… --- diff --git a/src/modules/dialog/dlg_cseq.c b/src/modules/dialog/dlg_cseq.c index b97e8f7123..29fcaa7494 100644 --- a/src/modules/dialog/dlg_cseq.c +++ b/src/modules/dialog/dlg_cseq.c @@ -364,6 +364,7 @@ int dlg_cseq_msg_sent(sr_event_param_t *evp) struct via_body *via; hdr_field_t *hfk = NULL; sr_cfgenv_t *cenv = NULL; + str nbuf = STR_NULL; obuf = (str*)evp->data; memset(&msg, 0, sizeof(sip_msg_t)); @@ -520,11 +521,13 @@ int dlg_cseq_msg_sent(sr_event_param_t *evp) } } /* replace old msg content */ - obuf->s = pkg_malloc((tbuf_len+1)*sizeof(char)); - if(obuf->s==NULL) { + nbuf.s = pkg_malloc((tbuf_len+1)*sizeof(char)); + if(nbuf.s==NULL) { LM_ERR("not enough memory for new message\n"); goto done; } + pkg_free(obuf->s); + obuf->s = nbuf.s; memcpy(obuf->s, tbuf, tbuf_len); obuf->s[tbuf_len] = 0; obuf->len = tbuf_len;