X-Git-Url: https://git.distorted.org.uk/~mdw/secnet/blobdiff_plain/90a39563035b70196da9c5bdc7c17a63b64449b0..29672515:/tun.c?ds=sidebyside

diff --git a/tun.c b/tun.c
index d899f0c..5f9aa98 100644
--- a/tun.c
+++ b/tun.c
@@ -332,7 +332,7 @@ static void tun_phase_hook(void *sst, uint32_t newphase)
 
     hostaddr=ipaddr_to_string(st->local_address);
     secnetaddr=ipaddr_to_string(st->nl.secnet_address);
-    snprintf(mtu,6,"%d",st->nl.mtu);
+    snprintf(mtu,sizeof(mtu),"%d",st->nl.mtu);
     mtu[5]=0;
 
     switch (st->ifconfig_type) {