X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fdsl_pool.c;h=704f034e9ee0842193f73744f7b7decb4fbf3551;hb=babf3f9b6d9294b0a88457941d60af5d9d7b744d;hp=089a7f092f163fae4e9008f51b43918e9e1f3726;hpb=29809a6cbae9869ca6ee026337981b2c9771650a;p=zfs.git

diff --git a/module/zfs/dsl_pool.c b/module/zfs/dsl_pool.c
index 089a7f0..704f034 100644
--- a/module/zfs/dsl_pool.c
+++ b/module/zfs/dsl_pool.c
@@ -322,6 +322,15 @@ dsl_pool_open(dsl_pool_t *dp)
 			goto out;
 	}
 
+	if (spa_feature_is_active(dp->dp_spa,
+	    &spa_feature_table[SPA_FEATURE_EMPTY_BPOBJ])) {
+		err = zap_lookup(dp->dp_meta_objset, DMU_POOL_DIRECTORY_OBJECT,
+		    DMU_POOL_EMPTY_BPOBJ, sizeof (uint64_t), 1,
+		    &dp->dp_empty_bpobj);
+		if (err != 0)
+			goto out;
+	}
+
 	err = zap_lookup(dp->dp_meta_objset, DMU_POOL_DIRECTORY_OBJECT,
 	    DMU_POOL_TMP_USERREFS, sizeof (uint64_t), 1,
 	    &dp->dp_tmp_userrefs_obj);