s3:smb2_getinfo: make use of file_fsp_smb2()

metze

diff --git a/source3/smbd/smb2_getinfo.c b/source3/smbd/smb2_getinfo.c
index e7ccdfd00fd95e68823bb4ab40d04dfe42366923..1e0f24cf757ae7a0513b815ba93c48d792892422 100644 (file)
--- a/source3/smbd/smb2_getinfo.c
+++ b/source3/smbd/smb2_getinfo.c
@@ -29,13 +29,13 @@
 static struct tevent_req *smbd_smb2_getinfo_send(TALLOC_CTX *mem_ctx,
                                                 struct tevent_context *ev,
                                                 struct smbd_smb2_request *smb2req,
+                                                struct files_struct *in_fsp,
                                                 uint8_t in_info_type,
                                                 uint8_t in_file_info_class,
                                                 uint32_t in_output_buffer_length,
                                                 DATA_BLOB in_input_buffer,
                                                 uint32_t in_additional_information,
-                                                uint32_t in_flags,
-                                                uint64_t in_file_id_volatile);
+                                                uint32_t in_flags);
 static NTSTATUS smbd_smb2_getinfo_recv(struct tevent_req *req,
                                       TALLOC_CTX *mem_ctx,
                                       DATA_BLOB *out_output_buffer,
@@ -57,6 +57,7 @@ NTSTATUS smbd_smb2_request_process_getinfo(struct smbd_smb2_request *req)
        uint32_t in_flags;
        uint64_t in_file_id_persistent;
        uint64_t in_file_id_volatile;
+       struct files_struct *in_fsp;
        struct tevent_req *subreq;
 
        status = smbd_smb2_request_verify_sizes(req, 0x29);
@@ -111,22 +112,19 @@ NTSTATUS smbd_smb2_request_process_getinfo(struct smbd_smb2_request *req)
                return smbd_smb2_request_error(req, status);
        }
 
-       if (req->compat_chain_fsp) {
-               /* skip check */
-       } else if (in_file_id_persistent != in_file_id_volatile) {
+       in_fsp = file_fsp_smb2(req, in_file_id_persistent, in_file_id_volatile);
+       if (in_fsp == NULL) {
                return smbd_smb2_request_error(req, NT_STATUS_FILE_CLOSED);
        }
 
-       subreq = smbd_smb2_getinfo_send(req,
-                                       req->sconn->ev_ctx,
-                                       req,
+       subreq = smbd_smb2_getinfo_send(req, req->sconn->ev_ctx,
+                                       req, in_fsp,
                                        in_info_type,
                                        in_file_info_class,
                                        in_output_buffer_length,
                                        in_input_buffer,
                                        in_additional_information,
-                                       in_flags,
-                                       in_file_id_volatile);
+                                       in_flags);
        if (subreq == NULL) {
                return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
        }
@@ -244,19 +242,18 @@ static void smb2_ipc_getinfo(struct tevent_req *req,
 static struct tevent_req *smbd_smb2_getinfo_send(TALLOC_CTX *mem_ctx,
                                                 struct tevent_context *ev,
                                                 struct smbd_smb2_request *smb2req,
+                                                struct files_struct *fsp,
                                                 uint8_t in_info_type,
                                                 uint8_t in_file_info_class,
                                                 uint32_t in_output_buffer_length,
                                                 DATA_BLOB in_input_buffer,
                                                 uint32_t in_additional_information,
-                                                uint32_t in_flags,
-                                                uint64_t in_file_id_volatile)
+                                                uint32_t in_flags)
 {
        struct tevent_req *req;
        struct smbd_smb2_getinfo_state *state;
        struct smb_request *smbreq;
        connection_struct *conn = smb2req->tcon->compat_conn;
-       files_struct *fsp;
        NTSTATUS status;
 
        req = tevent_req_create(mem_ctx, &state,
@@ -268,28 +265,14 @@ static struct tevent_req *smbd_smb2_getinfo_send(TALLOC_CTX *mem_ctx,
        state->status = NT_STATUS_OK;
        state->out_output_buffer = data_blob_null;
 
-       DEBUG(10,("smbd_smb2_getinfo_send: file_id[0x%016llX]\n",
-                 (unsigned long long)in_file_id_volatile));
+       DEBUG(10,("smbd_smb2_getinfo_send: %s - fnum[%d]\n",
+                 fsp_str_dbg(fsp), fsp->fnum));
 
        smbreq = smbd_smb2_fake_smb_request(smb2req);
        if (tevent_req_nomem(smbreq, req)) {
                return tevent_req_post(req, ev);
        }
 
-       fsp = file_fsp(smbreq, (uint16_t)in_file_id_volatile);
-       if (fsp == NULL) {
-               tevent_req_nterror(req, NT_STATUS_FILE_CLOSED);
-               return tevent_req_post(req, ev);
-       }
-       if (conn != fsp->conn) {
-               tevent_req_nterror(req, NT_STATUS_FILE_CLOSED);
-               return tevent_req_post(req, ev);
-       }
-       if (smb2req->session->vuid != fsp->vuid) {
-               tevent_req_nterror(req, NT_STATUS_FILE_CLOSED);
-               return tevent_req_post(req, ev);
-       }
-
        if (IS_IPC(conn)) {
                smb2_ipc_getinfo(req, state, ev,
                        in_info_type, in_file_info_class);