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-rw-r--r--sys/arch/pmax/pmax/machdep.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/arch/pmax/pmax/machdep.c b/sys/arch/pmax/pmax/machdep.c
index d7ff865d080..a7c652305f7 100644
--- a/sys/arch/pmax/pmax/machdep.c
+++ b/sys/arch/pmax/pmax/machdep.c
@@ -1067,6 +1067,10 @@ boot(howto)
boothowto = howto;
if ((howto & RB_NOSYNC) == 0 && waittime < 0) {
+ extern struct proc proc0;
+ /* avoid panic at boot XXX */
+ if (curproc == NULL)
+ curproc = &proc0;
/*
* Synchronize the disks....
*/