diff options
author | Stefan Metzmacher <metze@samba.org> | 2005-02-21 13:48:11 +0000 |
---|---|---|
committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:10:50 -0500 |
commit | 9bec9cb6b86f4816b5477fe5b330ab5fa088b4a2 (patch) | |
tree | 5eb4915968e141727380adf6322623fea613e6ed /source4 | |
parent | a62ade362ff6b4fdf949b31d99199e509cb8d643 (diff) | |
download | samba-9bec9cb6b86f4816b5477fe5b330ab5fa088b4a2.tar.gz samba-9bec9cb6b86f4816b5477fe5b330ab5fa088b4a2.tar.bz2 samba-9bec9cb6b86f4816b5477fe5b330ab5fa088b4a2.zip |
r5488: - let the request be a child of the pipe struct
to fix dcerpc_pipe_close() on a secondary connection,
while the callers mem_ctx of a request is still valid
- fix up some memory contexts
TODO: split up output mem_ctx from ndr_pull context
metze
(This used to be commit 0bcbd694e903a3caeb0daa81b2f115ec8a1b93d5)
Diffstat (limited to 'source4')
-rw-r--r-- | source4/librpc/rpc/dcerpc.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/source4/librpc/rpc/dcerpc.c b/source4/librpc/rpc/dcerpc.c index 420c7acf7c..f2f78519f0 100644 --- a/source4/librpc/rpc/dcerpc.c +++ b/source4/librpc/rpc/dcerpc.c @@ -854,7 +854,6 @@ static int dcerpc_req_destructor(void *ptr) struct rpc_request *dcerpc_request_send(struct dcerpc_pipe *p, const struct GUID *object, uint16_t opnum, - TALLOC_CTX *mem_ctx, DATA_BLOB *stub_data) { struct rpc_request *req; @@ -865,7 +864,7 @@ struct rpc_request *dcerpc_request_send(struct dcerpc_pipe *p, p->conn->transport.recv_data = dcerpc_request_recv_data; - req = talloc(mem_ctx, struct rpc_request); + req = talloc(p, struct rpc_request); if (req == NULL) { return NULL; } @@ -923,7 +922,7 @@ struct rpc_request *dcerpc_request_send(struct dcerpc_pipe *p, (stub_data->length - remaining); pkt.u.request.stub_and_verifier.length = chunk; - req->status = dcerpc_push_request_sign(p->conn, &blob, mem_ctx, &pkt); + req->status = dcerpc_push_request_sign(p->conn, &blob, req, &pkt); if (!NT_STATUS_IS_OK(req->status)) { req->state = RPC_REQUEST_DONE; DLIST_REMOVE(p->conn->pending, req); @@ -995,7 +994,7 @@ NTSTATUS dcerpc_request(struct dcerpc_pipe *p, { struct rpc_request *req; - req = dcerpc_request_send(p, object, opnum, mem_ctx, stub_data_in); + req = dcerpc_request_send(p, object, opnum, stub_data_in); if (req == NULL) { return NT_STATUS_NO_MEMORY; } @@ -1167,7 +1166,7 @@ struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p, call = &table->calls[opnum]; /* setup for a ndr_push_* call */ - push = ndr_push_init(); + push = ndr_push_init_ctx(mem_ctx); if (!push) { return NULL; } @@ -1181,7 +1180,7 @@ struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p, if (!NT_STATUS_IS_OK(status)) { DEBUG(2,("Unable to ndr_push structure in dcerpc_ndr_request_send - %s\n", nt_errstr(status))); - ndr_push_free(push); + talloc_free(push); return NULL; } @@ -1189,12 +1188,12 @@ struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p, request = ndr_push_blob(push); if (p->conn->flags & DCERPC_DEBUG_VALIDATE_IN) { - status = dcerpc_ndr_validate_in(p->conn, mem_ctx, request, call->struct_size, + status = dcerpc_ndr_validate_in(p->conn, push, request, call->struct_size, call->ndr_push, call->ndr_pull); if (!NT_STATUS_IS_OK(status)) { DEBUG(2,("Validation failed in dcerpc_ndr_request_send - %s\n", nt_errstr(status))); - ndr_push_free(push); + talloc_free(push); return NULL; } } @@ -1203,7 +1202,7 @@ struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p, dump_data(10, request.data, request.length); /* make the actual dcerpc request */ - req = dcerpc_request_send(p, object, opnum, mem_ctx, &request); + req = dcerpc_request_send(p, object, opnum, &request); if (req != NULL) { req->ndr.table = table; @@ -1212,8 +1211,8 @@ struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p, req->ndr.mem_ctx = mem_ctx; } - ndr_push_free(push); - + talloc_free(push); + return req; } @@ -1243,14 +1242,19 @@ NTSTATUS dcerpc_ndr_request_recv(struct rpc_request *req) } flags = req->flags; - talloc_free(req); /* prepare for ndr_pull_* */ pull = ndr_pull_init_flags(p->conn, &response, mem_ctx); if (!pull) { + talloc_free(req); return NT_STATUS_NO_MEMORY; } + if (pull->data) { + pull->data = talloc_steal(pull, pull->data); + } + talloc_free(req); + if (flags & DCERPC_PULL_BIGENDIAN) { pull->flags |= LIBNDR_FLAG_BIGENDIAN; } @@ -1267,7 +1271,7 @@ NTSTATUS dcerpc_ndr_request_recv(struct rpc_request *req) } if (p->conn->flags & DCERPC_DEBUG_VALIDATE_OUT) { - status = dcerpc_ndr_validate_out(p->conn, mem_ctx, r, call->struct_size, + status = dcerpc_ndr_validate_out(p->conn, pull, r, call->struct_size, call->ndr_push, call->ndr_pull); if (!NT_STATUS_IS_OK(status)) { dcerpc_log_packet(table, opnum, NDR_OUT, @@ -1286,6 +1290,8 @@ NTSTATUS dcerpc_ndr_request_recv(struct rpc_request *req) those versions then we need to ignore this error */ } + /* TODO: make pull context independent from the output mem_ctx and free the pull context */ + return NT_STATUS_OK; } |