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Diffstat (limited to 'usr/src/uts/common/fs/zfs/dmu_tx.c')
-rw-r--r--usr/src/uts/common/fs/zfs/dmu_tx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr/src/uts/common/fs/zfs/dmu_tx.c b/usr/src/uts/common/fs/zfs/dmu_tx.c
index 190b26e5bf..a9308b0c08 100644
--- a/usr/src/uts/common/fs/zfs/dmu_tx.c
+++ b/usr/src/uts/common/fs/zfs/dmu_tx.c
@@ -574,7 +574,7 @@ 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);
}