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libsmb: Simplify cli_smb2_mxac

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smb2_create_blob_find() can search for a create blob for us

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2019-03-04 21:21:57 +01:00 committed by Jeremy Allison
parent c71334ec0c
commit 3873437ee0
1 changed files with 5 additions and 12 deletions
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17
source3/libsmb/cli_smb2_fnum.c
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@ -2852,9 +2852,8 @@ static void cli_smb2_mxac_opened(struct tevent_req *subreq)
struct cli_smb2_mxac_state *state = tevent_req_data(
req, struct cli_smb2_mxac_state);
struct smb2_create_blobs out_cblobs = {0};
DATA_BLOB *mxac_blob = NULL;
struct smb2_create_blob *mxac_blob = NULL;
NTSTATUS status;
int i;
status = cli_smb2_create_fnum_recv(
subreq, &state->fnum, NULL, state, &out_cblobs);
@ -2864,24 +2863,18 @@ static void cli_smb2_mxac_opened(struct tevent_req *subreq)
return;
}
for (i = 0; i < out_cblobs.num_blobs; i++) {
if (strcmp(out_cblobs.blobs[i].tag, SMB2_CREATE_TAG_MXAC) != 0) {
continue;
}
mxac_blob = &out_cblobs.blobs[i].data;
break;
}
mxac_blob = smb2_create_blob_find(&out_cblobs, SMB2_CREATE_TAG_MXAC);
if (mxac_blob == NULL) {
state->status = NT_STATUS_INVALID_NETWORK_RESPONSE;
goto close;
}
if (mxac_blob->length != 8) {
if (mxac_blob->data.length != 8) {
state->status = NT_STATUS_INVALID_NETWORK_RESPONSE;
goto close;
}
state->status = NT_STATUS(IVAL(mxac_blob->data, 0));
state->mxac = IVAL(mxac_blob->data, 4);
state->status = NT_STATUS(IVAL(mxac_blob->data.data, 0));
state->mxac = IVAL(mxac_blob->data.data, 4);
close:
subreq = cli_smb2_close_fnum_send(