diff options
| -rw-r--r-- | source3/smbd/smb2_lock.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/source3/smbd/smb2_lock.c b/source3/smbd/smb2_lock.c index 5d615e1bed..ed1d688cfc 100644 --- a/source3/smbd/smb2_lock.c +++ b/source3/smbd/smb2_lock.c @@ -58,8 +58,6 @@ NTSTATUS smbd_smb2_request_process_lock(struct smbd_smb2_request *req) const uint8_t *inhdr; const uint8_t *inbody; const int i = req->current_idx; - size_t expected_body_size = 0x30; - size_t body_size; uint32_t in_smbpid; uint16_t in_lock_count; uint64_t in_file_id_persistent; @@ -68,19 +66,15 @@ NTSTATUS smbd_smb2_request_process_lock(struct smbd_smb2_request *req) struct tevent_req *subreq; const uint8_t *lock_buffer; uint16_t l; + NTSTATUS status; - inhdr = (const uint8_t *)req->in.vector[i+0].iov_base; - if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) { - return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER); + status = smbd_smb2_request_verify_sizes(req, 0x30); + if (!NT_STATUS_IS_OK(status)) { + return smbd_smb2_request_error(req, status); } - + inhdr = (const uint8_t *)req->in.vector[i+0].iov_base; inbody = (const uint8_t *)req->in.vector[i+1].iov_base; - body_size = SVAL(inbody, 0x00); - if (body_size != expected_body_size) { - return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER); - } - in_smbpid = IVAL(inhdr, SMB2_HDR_PID); in_lock_count = CVAL(inbody, 0x02); |