Module: sip-router Branch: master Commit: 778c4352f2cbbc572a001e7ef9f2bf18d453a302 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=778c435… Author: Elena-Ramona Modroiu &lt;ramona(a)rosdev.ro&gt; Committer: Elena-Ramona Modroiu &lt;ramona(a)rosdev.ro&gt; Date: Tue Aug 25 11:36:59 2009 +0300 rls: memory leak fix - port of K #5909 --- modules_k/rls/notify.c | 19 +++++++++++-------- modules_k/rls/resource_notify.c | 34 +++++++++++++++++++--------------- modules_k/rls/subscribe.c | 25 ++++++++++++++++--------- 3 files changed, 46 insertions(+), 32 deletions(-) diff --git a/modules_k/rls/notify.c b/modules_k/rls/notify.c index eaefad1..9734d6c 100644 --- a/modules_k/rls/notify.c +++ b/modules_k/rls/notify.c @@ -216,13 +216,13 @@ int agg_body_sendn_update(str* rl_uri, char* boundary_string, str* rlmi_body, cid= generate_cid(rl_uri->s, rl_uri->len); - len= 2*strlen(boundary_string)+ 4+ 102+ strlen(cid)+ 2+ rlmi_body->len+50; + len= 2*strlen(boundary_string)+4+102+strlen(cid)+2+rlmi_body->len+50; if(multipart_body) len+= multipart_body->len; init_len= len; - body.s= (char*)pkg_malloc(len* sizeof(char)); + body.s= (char*)pkg_malloc((len+1)* sizeof(char)); if(body.s== NULL) { ERR_MEM(PKG_MEM_STR); @@ -469,6 +469,7 @@ str* constr_multipart_body(db1_res_t* result, char** cid_array, db_val_t *row_vals; char* content_id= NULL; str body= {0, 0}; + str ctype= {0, 0}; int antet_len; str* multi_body= NULL; @@ -489,6 +490,11 @@ str* constr_multipart_body(db1_res_t* result, char** cid_array, if(row_vals[auth_state_col].val.int_val!= ACTIVE_STATE) continue; + body.s= (char*)row_vals[pres_state_col].val.string_val; + body.len= strlen(body.s); + ctype.s = (char*)row_vals[content_type_col].val.string_val; + ctype.len = strlen(ctype.s); + if(length+ antet_len+ body.len+ 4 > size) { REALLOC_BUF @@ -505,13 +511,10 @@ str* constr_multipart_body(db1_res_t* result, char** cid_array, } length+= sprintf(buf+ length, "Content-ID: <%s>\r\n",content_id); - length+= sprintf(buf+ length, "Content-Type: %s\r\n\r\n", - row_vals[content_type_col].val.string_val); + length+= sprintf(buf+ length, "Content-Type: %.*s\r\n\r\n", + ctype.len, ctype.s); - body.s= (char*)row_vals[pres_state_col].val.string_val; - body.len= strlen(body.s); - - length+= sprintf(buf+length,"%s\r\n\r\n", body.s); + length+= sprintf(buf+length,"%.*s\r\n\r\n", body.len, body.s); } if(length+ strlen( boundary_string)+ 7> size ) diff --git a/modules_k/rls/resource_notify.c b/modules_k/rls/resource_notify.c index 3afc2d7..ff9a037 100644 --- a/modules_k/rls/resource_notify.c +++ b/modules_k/rls/resource_notify.c @@ -406,9 +406,17 @@ done: goto error; } + pkg_free(res_id->s); + pkg_free(res_id); + return 1; error: + if(res_id!=NULL) + { + pkg_free(res_id->s); + pkg_free(res_id); + } return -1; } /* callid, from_tag, to_tag parameters must be allocated */ @@ -563,11 +571,6 @@ void timer_send_notify(unsigned int ticks,void *param) goto error; } xmlFree(rlmi_cont.s); - if(buf_len) - { - pkg_free(buf); - buf= NULL; - } xmlFreeDoc(rlmi_doc); rlmi_doc= NULL; pkg_free(rl_uri); @@ -576,14 +579,16 @@ void timer_send_notify(unsigned int ticks,void *param) dialog= NULL; } - if(prev_did== NULL || strcmp(prev_did, curr_did)) /*if first or different*/ + /*if first or different*/ + if(prev_did==NULL || strcmp(prev_did, curr_did)!=0) { /* search the subscription in rlsubs_table*/ if( parse_rlsubs_did(curr_did, &callid, &from_tag, &to_tag)< 0) { LM_ERR("bad format for " "resource list Subscribe dialog indentifier(rlsubs did)\n"); - goto done; + prev_did = NULL; + continue; } hash_code= core_hash(&callid, &to_tag, hash_size); @@ -598,6 +603,7 @@ void timer_send_notify(unsigned int ticks,void *param) callid.len, callid.s,from_tag.len,from_tag.s, to_tag.len,to_tag.s); lock_release(&rls_table[hash_code].lock); + prev_did = NULL; continue; } LM_DBG("Found rl-subs record in hash table\n"); @@ -634,8 +640,10 @@ void timer_send_notify(unsigned int ticks,void *param) rl_uri[dialog->pres_uri.len]= '\0'; xmlNewProp(list_node, BAD_CAST "uri", BAD_CAST rl_uri); - xmlNewProp(list_node, BAD_CAST "xmlns", BAD_CAST "urn:ietf:params:xml:ns:rlmi"); - xmlNewProp(list_node, BAD_CAST "version", BAD_CAST int2str(dialog->version, &len)); + xmlNewProp(list_node, BAD_CAST "xmlns", + BAD_CAST "urn:ietf:params:xml:ns:rlmi"); + xmlNewProp(list_node, BAD_CAST "version", + BAD_CAST int2str(dialog->version, &len)); xmlNewProp(list_node, BAD_CAST "fullState", BAD_CAST "false"); xmlDocSetRootElement(rlmi_doc, list_node); @@ -702,7 +710,8 @@ void timer_send_notify(unsigned int ticks,void *param) REALLOC_BUF } buf_len+= sprintf(buf+ buf_len, "--%s\r\n\r\n", bstr.s); - buf_len+= sprintf(buf+ buf_len, "Content-Transfer-Encoding: binary\r\n"); + buf_len+= sprintf(buf+ buf_len, + "Content-Transfer-Encoding: binary\r\n"); buf_len+= sprintf(buf+ buf_len, "Content-ID: <%s>\r\n", cid); buf_len+= sprintf(buf+ buf_len, "Content-Type: %s\r\n\r\n", row_vals[content_type_col].val.string_val); @@ -750,11 +759,6 @@ void timer_send_notify(unsigned int ticks,void *param) goto error; } xmlFree(rlmi_cont.s); - if(buf_len) - { - pkg_free(buf); - buf= NULL; - } pkg_free(rl_uri); rl_uri= NULL; pkg_free(dialog); diff --git a/modules_k/rls/subscribe.c b/modules_k/rls/subscribe.c index 7f1c365..bdf311f 100644 --- a/modules_k/rls/subscribe.c +++ b/modules_k/rls/subscribe.c @@ -688,6 +688,21 @@ int update_rlsubs( subs_t* subs, unsigned int hash_code) memcpy(subs->pres_uri.s, s->pres_uri.s, s->pres_uri.len); subs->pres_uri.len= s->pres_uri.len; + if(s->record_route.s!=NULL && s->record_route.len>0) + { + subs->record_route.s = + (char*)pkg_malloc(s->record_route.len* sizeof(char)); + if(subs->record_route.s==NULL) + { + ERR_MEM(PKG_MEM_STR); + } + memcpy(subs->record_route.s, s->record_route.s, s->record_route.len); + subs->record_route.len= s->record_route.len; + } + + subs->local_cseq= s->local_cseq; + subs->version= s->version; + if(subs->expires== 0) { /* delete record from hash table */ @@ -710,15 +725,7 @@ int update_rlsubs( subs_t* subs, unsigned int hash_code) ps->next= s->next; shm_free(s); } - else - { - s->remote_cseq= subs->remote_cseq; - s->expires= subs->expires+ (int)time(NULL); - } - subs->local_cseq= s->local_cseq; - subs->version= s->version; - lock_release(&rls_table[hash_code].lock); return 0; @@ -745,7 +752,7 @@ int resource_subscriptions(subs_t* subs, xmlNodePtr rl_node) char* uri= NULL; subs_info_t s; str wuri= {0, 0}; - static char buf[64]; + static char buf[256]; str extra_headers; str did_str= {0, 0};