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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 cli_sesssetup_blob_state *state;
uint32_t usable_space;
req = tevent_req_create(mem_ctx, &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->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 "
"(was %u, need minimum %u)\n",
(unsigned int)cli->max_xmit,
BASE_SESSSETUP_BLOB_PACKET_SIZE));
"(not possible to send %u bytes)\n",
BASE_SESSSETUP_BLOB_PACKET_SIZE + 1));
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
return tevent_req_post(req, ev);
}
state->max_blob_size =
MIN(cli->max_xmit - BASE_SESSSETUP_BLOB_PACKET_SIZE, 0xFFFF);
state->max_blob_size = MIN(usable_space, 0xFFFF);
if (!cli_sesssetup_blob_next(state, &subreq)) {
tevent_req_nterror(req, NT_STATUS_NO_MEMORY);