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-rw-r--r--qga/commands-posix.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index ce9042123c..b9f357cb96 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -828,7 +828,7 @@ GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp)
}
memset(&ifr, 0, sizeof(ifr));
- strncpy(ifr.ifr_name, info->value->name, IF_NAMESIZE);
+ pstrcpy(ifr.ifr_name, IF_NAMESIZE, info->value->name);
if (ioctl(sock, SIOCGIFHWADDR, &ifr) == -1) {
snprintf(err_msg, sizeof(err_msg),
"failed to get MAC address of %s: %s",