diff options
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c index c31f981..ee2e93b 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c @@ -1975,6 +1975,19 @@ spa_load_verify_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp, return (0); } +/* ARGSUSED */ +int +verify_dataset_name_len(dsl_pool_t *dp, dsl_dataset_t *ds, void *arg) +{ + char namebuf[MAXPATHLEN]; + dsl_dataset_name(ds, namebuf); + if (strlen(namebuf) > MAXNAMELEN) { + return (SET_ERROR(ENAMETOOLONG)); + } + + return (0); +} + static int spa_load_verify(spa_t *spa) { @@ -1989,6 +2002,14 @@ spa_load_verify(spa_t *spa) if (policy.zrp_request & ZPOOL_NEVER_REWIND) return (0); + dsl_pool_config_enter(spa->spa_dsl_pool, FTAG); + error = dmu_objset_find_dp(spa->spa_dsl_pool, + spa->spa_dsl_pool->dp_root_dir_obj, verify_dataset_name_len, NULL, + DS_FIND_CHILDREN); + dsl_pool_config_exit(spa->spa_dsl_pool, FTAG); + if (error != 0) + return (error); + rio = zio_root(spa, NULL, &sle, ZIO_FLAG_CANFAIL | ZIO_FLAG_SPECULATIVE); |
