X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fdmu_tx.c;h=e47d858ddfe6551cfdd76bbd232328c1ce5de3ec;hb=b077fd4c4e16d372ef81035199e132687dbcf0e3;hp=044349c342d7305cf6a620b359762412d8146541;hpb=ff80d9b142826c15fa84e3c4b9ef1795fd6e9485;p=zfs.git

diff --git a/module/zfs/dmu_tx.c b/module/zfs/dmu_tx.c
index 044349c..e47d858 100644
--- a/module/zfs/dmu_tx.c
+++ b/module/zfs/dmu_tx.c
@@ -589,7 +589,7 @@ dmu_tx_count_free(dmu_tx_hold_t *txh, uint64_t off, uint64_t len)
 		    (dn->dn_indblkshift - SPA_BLKPTRSHIFT);
 
 		while (level++ < maxlevel) {
-			txh->txh_memory_tohold += MIN(blkcnt, (nl1blks >> epbs))
+			txh->txh_memory_tohold += MAX(MIN(blkcnt, nl1blks), 1)
 			    << dn->dn_indblkshift;
 			blkcnt = 1 + (blkcnt >> epbs);
 		}