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Avoid init'ing lo0 twice ... which rump kernels do without this hack. 

If rump gets fixed, this could be removed (though it is harmless in
any case.)

This should fix several more of the currently failing ATF tests.
This commit is contained in:
kre 2016-08-11 13:57:02 +00:00
parent 1ec349e914
commit 58cdd27b4a
1 changed files with 5 additions and 2 deletions
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7
sys/net/if_loop.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_loop.c,v 1.91 2016/08/10 10:09:42 kre Exp $ */
/* $NetBSD: if_loop.c,v 1.92 2016/08/11 13:57:02 kre Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -65,7 +65,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_loop.c,v 1.91 2016/08/10 10:09:42 kre Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_loop.c,v 1.92 2016/08/11 13:57:02 kre Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@ -154,6 +154,9 @@ void
loopinit(void)
{
if (lo0ifp != NULL) /* can happen in rump kernel */
return;
(void)loop_clone_create(&loop_cloner, 0); /* lo0 always exists */
if_clone_attach(&loop_cloner);
}