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s3:libsmb: make use of cli_state_available_size() in cli_sesssetup_blob_send()

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metze
This commit is contained in:
Stefan Metzmacher 2011-09-13 11:35:53 +02:00
parent afda15aa86
commit 76c1164406
1 changed files with 8 additions and 6 deletions
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14
source3/libsmb/cliconnect.c
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@ -1198,6 +1198,7 @@ static struct tevent_req *cli_sesssetup_blob_send(TALLOC_CTX *mem_ctx,
{ {
struct tevent_req *req, *subreq; struct tevent_req *req, *subreq;
struct cli_sesssetup_blob_state *state; struct cli_sesssetup_blob_state *state;
uint32_t usable_space;
req = tevent_req_create(mem_ctx, &state, req = tevent_req_create(mem_ctx, &state,
struct cli_sesssetup_blob_state); struct cli_sesssetup_blob_state);
@ -1208,16 +1209,17 @@ static struct tevent_req *cli_sesssetup_blob_send(TALLOC_CTX *mem_ctx,
state->blob = blob; state->blob = blob;
state->cli = cli; state->cli = cli;
if (cli->max_xmit < BASE_SESSSETUP_BLOB_PACKET_SIZE + 1) { usable_space = cli_state_available_size(cli,
BASE_SESSSETUP_BLOB_PACKET_SIZE);
if (usable_space == 0) {
DEBUG(1, ("cli_session_setup_blob: cli->max_xmit too small " DEBUG(1, ("cli_session_setup_blob: cli->max_xmit too small "
"(was %u, need minimum %u)\n", "(not possible to send %u bytes)\n",
(unsigned int)cli->max_xmit, BASE_SESSSETUP_BLOB_PACKET_SIZE + 1));
BASE_SESSSETUP_BLOB_PACKET_SIZE));
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER); tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
return tevent_req_post(req, ev); return tevent_req_post(req, ev);
} }
state->max_blob_size = state->max_blob_size = MIN(usable_space, 0xFFFF);
MIN(cli->max_xmit - BASE_SESSSETUP_BLOB_PACKET_SIZE, 0xFFFF);
if (!cli_sesssetup_blob_next(state, &subreq)) { if (!cli_sesssetup_blob_next(state, &subreq)) {
tevent_req_nterror(req, NT_STATUS_NO_MEMORY); tevent_req_nterror(req, NT_STATUS_NO_MEMORY);