diff options
| -rw-r--r-- | usr/src/cmd/ztest/ztest.c | 3 | ||||
| -rw-r--r-- | usr/src/uts/common/fs/zfs/dmu_tx.c | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/usr/src/cmd/ztest/ztest.c b/usr/src/cmd/ztest/ztest.c index 22717410ea..7b5fc46397 100644 --- a/usr/src/cmd/ztest/ztest.c +++ b/usr/src/cmd/ztest/ztest.c @@ -3605,6 +3605,9 @@ ztest_dmu_read_write(ztest_ds_t *zd, uint64_t id) else dmu_tx_hold_write(tx, bigobj, bigoff, bigsize); + /* This accounts for setting the checksum/compression. */ + dmu_tx_hold_bonus(tx, bigobj); + txg = ztest_tx_assign(tx, TXG_MIGHTWAIT, FTAG); if (txg == 0) { umem_free(packbuf, packsize); diff --git a/usr/src/uts/common/fs/zfs/dmu_tx.c b/usr/src/uts/common/fs/zfs/dmu_tx.c index 929b0c4d97..8d23aa374c 100644 --- a/usr/src/uts/common/fs/zfs/dmu_tx.c +++ b/usr/src/uts/common/fs/zfs/dmu_tx.c @@ -448,12 +448,12 @@ dmu_tx_count_free(dmu_tx_hold_t *txh, uint64_t off, uint64_t len) blkid = off >> dn->dn_datablkshift; nblks = (len + dn->dn_datablksz - 1) >> dn->dn_datablkshift; - if (blkid >= dn->dn_maxblkid) { + if (blkid > dn->dn_maxblkid) { rw_exit(&dn->dn_struct_rwlock); return; } if (blkid + nblks > dn->dn_maxblkid) - nblks = dn->dn_maxblkid - blkid; + nblks = dn->dn_maxblkid - blkid + 1; } l0span = nblks; /* save for later use to calc level > 1 overhead */ |