1 files changed, 6 insertions, 11 deletions

diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c
index e25a556..711a00f 100644
--- a/sys/vm/swap_pager.c
+++ b/sys/vm/swap_pager.c
@@ -1134,10 +1134,9 @@ swap_pager_getpages(object, m, count, reqpage)
 
 	bp->b_iocmd = BIO_READ;
 	bp->b_iodone = swp_pager_async_iodone;
-	bp->b_rcred = bp->b_wcred = proc0.p_ucred;
+	bp->b_rcred = crhold(proc0.p_ucred);
+	bp->b_wcred = crhold(proc0.p_ucred);
 	bp->b_data = (caddr_t) kva;
-	crhold(bp->b_rcred);
-	crhold(bp->b_wcred);
 	bp->b_blkno = blk - (reqpage - i);
 	bp->b_bcount = PAGE_SIZE * (j - i);
 	bp->b_bufsize = PAGE_SIZE * (j - i);
@@ -1386,14 +1385,12 @@ swap_pager_putpages(object, m, count, sync, rtvals)
 
 		pmap_qenter((vm_offset_t)bp->b_data, &m[i], n);
 
-		bp->b_rcred = bp->b_wcred = proc0.p_ucred;
+		bp->b_rcred = crhold(proc0.p_ucred);
+		bp->b_wcred = crhold(proc0.p_ucred);
 		bp->b_bcount = PAGE_SIZE * n;
 		bp->b_bufsize = PAGE_SIZE * n;
 		bp->b_blkno = blk;
 
-		crhold(bp->b_rcred);
-		crhold(bp->b_wcred);
-
 		pbgetvp(swapdev_vp, bp);
 
 		for (j = 0; j < n; ++j) {
@@ -2082,12 +2079,10 @@ getchainbuf(struct bio *bp, struct vnode *vp, int flags)
 	nbp->b_iocmd = bp->bio_cmd;
 	nbp->b_ioflags = bp->bio_flags & BIO_ORDERED;
 	nbp->b_flags = flags;
-	nbp->b_rcred = nbp->b_wcred = proc0.p_ucred;
+	nbp->b_rcred = crhold(proc0.p_ucred);
+	nbp->b_wcred = crhold(proc0.p_ucred);
 	nbp->b_iodone = vm_pager_chain_iodone;
 
-	crhold(nbp->b_rcred);
-	crhold(nbp->b_wcred);
-
 	if (vp)
 		pbgetvp(vp, nbp);
 	return(nbp);