[sr-dev] git:master:daad89a5: path: use memcpy() instead of strncpy()

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: daad89a516f1f298ef8f71505d7ab93b35fe76db
URL: https://github.com/kamailio/kamailio/commit/daad89a516f1f298ef8f71505d7ab93b35fe76db

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2018-09-20T16:37:15+02:00

path: use memcpy() instead of strncpy()

- avoid gcc 8.2 warning: ‘strncpy’ output truncated before terminating nul

---

Modified: src/modules/path/path.c

---

Diff:  https://github.com/kamailio/kamailio/commit/daad89a516f1f298ef8f71505d7ab93b35fe76db.diff
Patch: https://github.com/kamailio/kamailio/commit/daad89a516f1f298ef8f71505d7ab93b35fe76db.patch

---

diff --git a/src/modules/path/path.c b/src/modules/path/path.c
index 5b29a33527..f95d68ab70 100644
--- a/src/modules/path/path.c
+++ b/src/modules/path/path.c
@@ -406,8 +406,8 @@ void path_rr_callback(struct sip_msg *_m, str *r_param, void *cb_param)
 		}
 	} else {
 		/* received=ip~port~proto */
-		strncpy(dst_uri_buf, "sip:", 4);
-		strncpy(dst_uri_buf+4, hooks.contact.received->body.s,
+		memcpy(dst_uri_buf, "sip:", 4);
+		memcpy(dst_uri_buf+4, hooks.contact.received->body.s,
 					hooks.contact.received->body.len);
 		dst_uri_buf[4+hooks.contact.received->body.len] = '\0';
 		p = dst_uri_buf + 4;
@@ -433,7 +433,7 @@ void path_rr_callback(struct sip_msg *_m, str *r_param, void *cb_param)
 							LM_ERR("unknown proto in received param\n");
 							goto done;
 						}
-						strncpy(p, "transport=", 10);
+						memcpy(p, "transport=", 10);
 						p += 10;
 						memcpy(p, sproto.s, sproto.len);
 						p += sproto.len;