[sr-dev] git:master:0f9a833f: ipops: warning when too many dns containers are created

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 0f9a833fcc7cbc306a5d47413f6449ccc5a37f59
URL: https://github.com/kamailio/kamailio/commit/0f9a833fcc7cbc306a5d47413f6449ccc5a37f59

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2022-05-06T12:46:28+02:00

ipops: warning when too many dns containers are created

---

Modified: src/modules/ipops/ipops_pv.c

---

Diff:  https://github.com/kamailio/kamailio/commit/0f9a833fcc7cbc306a5d47413f6449ccc5a37f59.diff
Patch: https://github.com/kamailio/kamailio/commit/0f9a833fcc7cbc306a5d47413f6449ccc5a37f59.patch

---

diff --git a/src/modules/ipops/ipops_pv.c b/src/modules/ipops/ipops_pv.c
index 6e9d86b5a6..1afc806541 100644
--- a/src/modules/ipops/ipops_pv.c
+++ b/src/modules/ipops/ipops_pv.c
@@ -95,6 +95,7 @@ sr_dns_item_t *sr_dns_add_item(str *name)
 {
 	sr_dns_item_t *it = NULL;
 	unsigned int hashid = 0;
+	int n = 0;
 
 	hashid =  get_hash1_raw(name->s, name->len);
 
@@ -105,7 +106,13 @@ sr_dns_item_t *sr_dns_add_item(str *name)
 				&& strncmp(it->name.s, name->s, name->len)==0)
 			return it;
 		it = it->next;
+		n++;
 	}
+	if(n > 20) {
+		LM_WARN("too many dns containers - adding nunmber %d - can fill memory\n",
+				n);
+	}
+
 	/* add new */
 	it = (sr_dns_item_t*)pkg_malloc(sizeof(sr_dns_item_t));
 	if(it==NULL)