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Protect biodone() with spl7(). Found by art@openbsd, but fixed in the 

wrong way.
This commit is contained in:
ragge 2002-07-01 16:20:35 +00:00
parent f3ae1a786e
commit 779789e94f
1 changed files with 5 additions and 3 deletions
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8
sys/arch/vax/vax/ctu.c
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@ -1,4 +1,4 @@
/* $NetBSD: ctu.c,v 1.14 2001/05/14 14:43:45 ragge Exp $ */
/* $NetBSD: ctu.c,v 1.15 2002/07/01 16:20:35 ragge Exp $ */
/*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved.
@ -177,12 +177,14 @@ ctustrategy(struct buf *bp)
printf("ctustrategy: bcount %ld blkno %d\n", bp->b_bcount, bp->b_blkno);
printf("ctustrategy: bp %p\n", bp);
#endif
s = spl7();
if (bp->b_blkno >= 512) {
bp->b_resid = bp->b_bcount;
return biodone(bp);
biodone(bp);
splx(s);
return;
}
s = spl7();
empty = TAILQ_EMPTY(&tu_sc.sc_bufq.bq_head);
BUFQ_INSERT_TAIL(&tu_sc.sc_bufq, bp);
if (empty)