X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/tripe/blobdiff_plain/de014da64011b21929158b746803d69cbfb05ee6..060ca767db058036f7ade27219de9ebaf1d4737b:/tun-linux.c

diff --git a/tun-linux.c b/tun-linux.c
index 8c7278ce..bf449300 100644
--- a/tun-linux.c
+++ b/tun-linux.c
@@ -72,8 +72,8 @@ static void t_read(int fd, unsigned mode, void *v)
     return;
   }
   IF_TRACING(T_TUNNEL, {
-    trace(T_TUNNEL, "tunnel: packet arrived");
-    trace_block(T_PACKET, "tunnel: packet contents", buf_i, n);
+    trace(T_TUNNEL, "tun-linux: packet arrived");
+    trace_block(T_PACKET, "tun-linux: packet contents", buf_i, n);
   })
   buf_init(&b, buf_i, n);
   p_tun(t->p, &b);
@@ -112,6 +112,7 @@ static tunnel *t_create(peer *p)
     return (0);
   }
   fdflags(fd, O_NONBLOCK, O_NONBLOCK, FD_CLOEXEC, FD_CLOEXEC);
+  memset(&iff, 0, sizeof(iff));
   iff.ifr_name[0] = 0;
   iff.ifr_flags = IFF_TUN | IFF_NO_PI;
   if ((f = ioctl(fd, TUNSETIFF, &iff)) < 0) {
@@ -126,7 +127,7 @@ static tunnel *t_create(peer *p)
   sel_addfile(&t->f);
   iff.ifr_name[IFNAMSIZ - 1] = 0;
   strcpy(t->ifn, iff.ifr_name);
-  T( trace(T_TUNNEL, "tunnel: attached interface %s to peer `%s'",
+  T( trace(T_TUNNEL, "tun-linux: attached interface %s to peer `%s'",
 	   t->ifn, p_name(p)); )
   return (t);
 }
@@ -153,7 +154,7 @@ static const char *t_ifname(tunnel *t) { return (t->ifn); }
 static void t_inject(tunnel *t, buf *b)
 {
   IF_TRACING(T_TUNNEL, {
-    trace(T_TUNNEL, "tunnel: inject decrypted packet");
+    trace(T_TUNNEL, "tun-linux: inject decrypted packet");
     trace_block(T_PACKET, "tunnel: packet contents", BBASE(b), BLEN(b));
   })
   write(t->f.fd, BBASE(b), BLEN(b));