[sr-dev] git:master:476d763d: core: 0-terminate string for very long local network interface names

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 476d763d8ee504b71c13063ca002ecfe158da94e
URL: https://github.com/kamailio/kamailio/commit/476d763d8ee504b71c13063ca002ecfe158da94e

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2022-03-16T09:04:33+01:00

core: 0-terminate string for very long local network interface names

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Modified: src/core/socket_info.c

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Diff:  https://github.com/kamailio/kamailio/commit/476d763d8ee504b71c13063ca002ecfe158da94e.diff
Patch: https://github.com/kamailio/kamailio/commit/476d763d8ee504b71c13063ca002ecfe158da94e.patch

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diff --git a/src/core/socket_info.c b/src/core/socket_info.c
index afb1dd5603..00d7bdf289 100644
--- a/src/core/socket_info.c
+++ b/src/core/socket_info.c
@@ -1333,6 +1333,7 @@ static int build_iface_list(void)
 					case IFA_LABEL:
 						LM_DBG("iface name is %s\n", (char*)RTA_DATA(rtap));
 						strncpy(name, (char*)RTA_DATA(rtap), MAX_IF_LEN-1);
+						name[MAX_IF_LEN-1] = '\0';
 						break;
 					case IFA_BROADCAST:
 					case IFA_ANYCAST: