diff options
3 files changed, 30 insertions, 16 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c index 7333d3b..433ff53 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c @@ -361,8 +361,10 @@ dsl_dataset_hold_obj(dsl_pool_t *dp, uint64_t dsobj, void *tag, /* Make sure dsobj has the correct object type. */ dmu_object_info_from_db(dbuf, &doi); - if (doi.doi_type != DMU_OT_DSL_DATASET) + if (doi.doi_type != DMU_OT_DSL_DATASET) { + dmu_buf_rele(dbuf, tag); return (SET_ERROR(EINVAL)); + } ds = dmu_buf_get_user(dbuf); if (ds == NULL) { diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_errlog.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_errlog.c index 9152846..0dd6c7a 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_errlog.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_errlog.c @@ -183,8 +183,10 @@ process_error_log(spa_t *spa, uint64_t obj, void *addr, size_t *count) if (copyout(&zb, (char *)addr + (*count - 1) * sizeof (zbookmark_t), - sizeof (zbookmark_t)) != 0) + sizeof (zbookmark_t)) != 0) { + zap_cursor_fini(&zc); return (SET_ERROR(EFAULT)); + } *count -= 1; } diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zap.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zap.c index 0e637d5..7bc6973 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zap.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zap.c @@ -295,7 +295,8 @@ zap_table_load(zap_t *zap, zap_table_phys_t *tbl, uint64_t idx, uint64_t *valp) err = dmu_buf_hold(zap->zap_objset, zap->zap_object, (tbl->zt_nextblk + blk) << bs, FTAG, &db, DMU_READ_NO_PREFETCH); - dmu_buf_rele(db, FTAG); + if (err == 0) + dmu_buf_rele(db, FTAG); } return (err); } @@ -992,18 +993,21 @@ zap_join(objset_t *os, uint64_t fromobj, uint64_t intoobj, dmu_tx_t *tx) zap_attribute_t za; int err; + err = 0; for (zap_cursor_init(&zc, os, fromobj); zap_cursor_retrieve(&zc, &za) == 0; (void) zap_cursor_advance(&zc)) { - if (za.za_integer_length != 8 || za.za_num_integers != 1) - return (SET_ERROR(EINVAL)); + if (za.za_integer_length != 8 || za.za_num_integers != 1) { + err = SET_ERROR(EINVAL); + break; + } err = zap_add(os, intoobj, za.za_name, 8, 1, &za.za_first_integer, tx); if (err) - return (err); + break; } zap_cursor_fini(&zc); - return (0); + return (err); } int @@ -1014,18 +1018,21 @@ zap_join_key(objset_t *os, uint64_t fromobj, uint64_t intoobj, zap_attribute_t za; int err; + err = 0; for (zap_cursor_init(&zc, os, fromobj); zap_cursor_retrieve(&zc, &za) == 0; (void) zap_cursor_advance(&zc)) { - if (za.za_integer_length != 8 || za.za_num_integers != 1) - return (SET_ERROR(EINVAL)); + if (za.za_integer_length != 8 || za.za_num_integers != 1) { + err = SET_ERROR(EINVAL); + break; + } err = zap_add(os, intoobj, za.za_name, 8, 1, &value, tx); if (err) - return (err); + break; } zap_cursor_fini(&zc); - return (0); + return (err); } int @@ -1036,24 +1043,27 @@ zap_join_increment(objset_t *os, uint64_t fromobj, uint64_t intoobj, zap_attribute_t za; int err; + err = 0; for (zap_cursor_init(&zc, os, fromobj); zap_cursor_retrieve(&zc, &za) == 0; (void) zap_cursor_advance(&zc)) { uint64_t delta = 0; - if (za.za_integer_length != 8 || za.za_num_integers != 1) - return (SET_ERROR(EINVAL)); + if (za.za_integer_length != 8 || za.za_num_integers != 1) { + err = SET_ERROR(EINVAL); + break; + } err = zap_lookup(os, intoobj, za.za_name, 8, 1, &delta); if (err != 0 && err != ENOENT) - return (err); + break; delta += za.za_first_integer; err = zap_update(os, intoobj, za.za_name, 8, 1, &delta, tx); if (err) - return (err); + break; } zap_cursor_fini(&zc); - return (0); + return (err); } int |
