diff options
Diffstat (limited to 'net/ceph')
| -rw-r--r-- | net/ceph/auth_x.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c index a0905f0..4d14dc8 100644 --- a/net/ceph/auth_x.c +++ b/net/ceph/auth_x.c @@ -308,8 +308,8 @@ static int ceph_x_build_authorizer(struct ceph_auth_client *ac, if (ret) goto out_au; - maxlen = sizeof(*msg_a) + sizeof(msg_b) + - ceph_x_encrypt_buflen(ticket_blob_len); + maxlen = sizeof(*msg_a) + ticket_blob_len + + ceph_x_encrypt_buflen(sizeof(msg_b)); dout(" need len %d\n", maxlen); if (au->buf && au->buf->alloc_len < maxlen) { ceph_buffer_put(au->buf); @@ -350,11 +350,12 @@ static int ceph_x_build_authorizer(struct ceph_auth_client *ac, p, end - p); if (ret < 0) goto out_au; + p += ret; + WARN_ON(p > end); au->buf->vec.iov_len = p - au->buf->vec.iov_base; dout(" built authorizer nonce %llx len %d\n", au->nonce, (int)au->buf->vec.iov_len); - BUG_ON(au->buf->vec.iov_len > maxlen); return 0; out_au: |
