Make ZFS filesystem id persistent across different machines

[zfs.git] / module / zfs / ddt_zap.c

diff --git a/module/zfs/ddt_zap.c b/module/zfs/ddt_zap.c
index 280bff3..6fb6ea2 100644 (file)
--- a/module/zfs/ddt_zap.c
+++ b/module/zfs/ddt_zap.c
@@ -70,7 +70,7 @@ ddt_zap_lookup(objset_t *os, uint64_t object, ddt_entry_t *dde)
                goto out;
 
        ASSERT(one == 1);
-       ASSERT(csize <= sizeof (cbuf));
+       ASSERT(csize <= (sizeof (dde->dde_phys) + 1));
 
        error = zap_lookup_uint64(os, object, (uint64_t *)&dde->dde_key,
            DDT_KEY_WORDS, 1, csize, cbuf);