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s3:smb2_server: use memmove instead of copying single vector elements

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metze
This commit is contained in:
Stefan Metzmacher 2012-08-07 13:00:50 +02:00
parent 9b8973d3b5
commit 8d63efe273
1 changed files with 7 additions and 6 deletions
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13
source3/smbd/smb2_server.c
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@ -1214,14 +1214,16 @@ NTSTATUS smbd_smb2_request_pending_queue(struct smbd_smb2_request *req,
req->compound_related = false;
req->sconn->smb2.compound_related_in_progress = false;
req->current_idx = 1;
/* Re-arrange the in.vectors. */
req->in.vector[1] = req->in.vector[i];
req->in.vector[2] = req->in.vector[i+1];
req->in.vector[3] = req->in.vector[i+2];
req->in.vector_count = 4;
memmove(&req->in.vector[req->current_idx],
&req->in.vector[i],
sizeof(req->in.vector[0])*SMBD_SMB2_NUM_IOV_PER_REQ);
req->in.vector_count = req->current_idx + SMBD_SMB2_NUM_IOV_PER_REQ;
/* Reset the new in size. */
smb2_setup_nbt_length(req->in.vector, 4);
smb2_setup_nbt_length(req->in.vector, req->in.vector_count);
/* Now recreate the out.vectors. */
outvec = talloc_zero_array(req, struct iovec, 4);
@ -1244,7 +1246,6 @@ NTSTATUS smbd_smb2_request_pending_queue(struct smbd_smb2_request *req,
req->out.vector = outvec;
req->current_idx = 1;
req->out.vector_count = 4;
outhdr = SMBD_SMB2_OUT_HDR_PTR(req);