diff options
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c index 1920da4..3e55663 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c @@ -20,7 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2012 by Delphix. All rights reserved. + * Copyright (c) 2013 by Delphix. All rights reserved. */ #include <sys/bpobj.h> @@ -414,6 +414,12 @@ bpobj_enqueue_subobj(bpobj_t *bpo, uint64_t subobj, dmu_tx_t *tx) VERIFY3U(0, ==, dmu_buf_hold(bpo->bpo_os, subsubobjs, 0, FTAG, &subdb, 0)); + /* + * Make sure that we are not asking dmu_write() + * to write more data than we have in our buffer. + */ + VERIFY3U(subdb->db_size, >=, + numsubsub * sizeof (subobj)); dmu_write(bpo->bpo_os, bpo->bpo_phys->bpo_subobjs, bpo->bpo_phys->bpo_num_subobjs * sizeof (subobj), numsubsub * sizeof (subobj), subdb->db_data, tx); |
