diff options
Diffstat (limited to 'fs/bcachefs/replicas.c')
| -rw-r--r-- | fs/bcachefs/replicas.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/bcachefs/replicas.c b/fs/bcachefs/replicas.c index 1223b710755d..12d4de65ae17 100644 --- a/fs/bcachefs/replicas.c +++ b/fs/bcachefs/replicas.c @@ -82,7 +82,8 @@ int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *r, } for (unsigned i = 0; i < r->nr_devs; i++) - if (!bch2_member_exists(sb, r->devs[i])) { + if (r->devs[i] != BCH_SB_MEMBER_INVALID && + !bch2_member_exists(sb, r->devs[i])) { prt_printf(err, "invalid device %u in entry ", r->devs[i]); goto bad; } @@ -451,7 +452,8 @@ retry: .type = BCH_DISK_ACCOUNTING_replicas, }; - memcpy(&k.replicas, e, replicas_entry_bytes(e)); + unsafe_memcpy(&k.replicas, e, replicas_entry_bytes(e), + "embedded variable length struct"); struct bpos p = disk_accounting_pos_to_bpos(&k); |