X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fddt.c;h=286f3bb60499e2d0b22447abc19da95815aaa65a;hb=refs%2Fheads%2Frertzinger%2Ffeature-zpool-get--p;hp=ef868619ab6310d1d97c1196a82daaa95d75dbd9;hpb=9ae529ec5dbdc828ff8326beae58062971d74b2e;p=zfs.git

diff --git a/module/zfs/ddt.c b/module/zfs/ddt.c
index ef86861..286f3bb 100644
--- a/module/zfs/ddt.c
+++ b/module/zfs/ddt.c
@@ -323,8 +323,10 @@ ddt_phys_addref(ddt_phys_t *ddp)
 void
 ddt_phys_decref(ddt_phys_t *ddp)
 {
-	ASSERT((int64_t)ddp->ddp_refcnt > 0);
-	ddp->ddp_refcnt--;
+	if (ddp) {
+		ASSERT(ddp->ddp_refcnt > 0);
+		ddp->ddp_refcnt--;
+	}
 }
 
 void
@@ -1056,7 +1058,6 @@ ddt_sync_entry(ddt_t *ddt, ddt_entry_t *dde, dmu_tx_t *tx, uint64_t txg)
 
 	for (p = 0; p < DDT_PHYS_TYPES; p++, ddp++) {
 		ASSERT(dde->dde_lead_zio[p] == NULL);
-		ASSERT((int64_t)ddp->ddp_refcnt >= 0);
 		if (ddp->ddp_phys_birth == 0) {
 			ASSERT(ddp->ddp_refcnt == 0);
 			continue;