diff options
| author | luozhengzheng <[email protected]> | 2016-10-14 05:25:05 +0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2016-10-13 14:25:05 -0700 |
| commit | 05852b3467b44cdf88541ec67624cd1f5f2ded1d (patch) | |
| tree | 0dee222df98e2cf5f4eb2c38be2d59e6e7484533 /module/zfs/dmu_tx.c | |
| parent | e8d3dcdfb15cdbd946407f6d8f0131e88ff05011 (diff) | |
Fix coverity defects: CID 147571, 147574
CID 147571: Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN)
CID 147574: Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN)
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: luozhengzheng <[email protected]>
Closes #5268
Diffstat (limited to 'module/zfs/dmu_tx.c')
| -rw-r--r-- | module/zfs/dmu_tx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/module/zfs/dmu_tx.c b/module/zfs/dmu_tx.c index c50f732a7..d8bd7cb78 100644 --- a/module/zfs/dmu_tx.c +++ b/module/zfs/dmu_tx.c @@ -409,7 +409,7 @@ dmu_tx_count_dnode(dmu_tx_hold_t *txh) dnode_t *dn = txh->txh_dnode; dnode_t *mdn = DMU_META_DNODE(txh->txh_tx->tx_objset); uint64_t space = mdn->dn_datablksz + - ((mdn->dn_nlevels-1) << mdn->dn_indblkshift); + ((uint64_t)(mdn->dn_nlevels-1) << mdn->dn_indblkshift); if (dn && dn->dn_dbuf->db_blkptr && dsl_dataset_block_freeable(dn->dn_objset->os_dsl_dataset, |