From: Volker Lendecke <vl@samba.org>
Date: Tue, 29 Sep 2020 08:53:42 +0000 (+0200)
Subject: libcli: Use GUID_to_ndr_buf() in smbXcli_negprot_smb2_subreq()
X-Git-Tag: talloc-2.3.2~305
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=63ab004e38b24929b3f578e5db0574938c63aeb5;p=thirdparty%2Fsamba.git

libcli: Use GUID_to_ndr_buf() in smbXcli_negprot_smb2_subreq()

Avoid a talloc/free

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/libcli/smb/smbXcli_base.c b/libcli/smb/smbXcli_base.c
index 7d2da4b9ebc..687a9896b48 100644
--- a/libcli/smb/smbXcli_base.c
+++ b/libcli/smb/smbXcli_base.c
@@ -4749,14 +4749,14 @@ static struct tevent_req *smbXcli_negprot_smb2_subreq(struct smbXcli_negprot_sta
 	}
 	if (state->conn->max_protocol >= PROTOCOL_SMB2_10) {
 		NTSTATUS status;
-		DATA_BLOB blob;
+		struct GUID_ndr_buf guid_buf = { .buf = {0}, };
 
-		status = GUID_to_ndr_blob(&state->conn->smb2.client.guid,
-					  state, &blob);
+		status = GUID_to_ndr_buf(&state->conn->smb2.client.guid,
+					 &guid_buf);
 		if (!NT_STATUS_IS_OK(status)) {
 			return NULL;
 		}
-		memcpy(buf+12, blob.data, 16); /* ClientGuid */
+		memcpy(buf+12, guid_buf.buf, 16); /* ClientGuid */
 	} else {
 		memset(buf+12, 0, 16);	/* ClientGuid */
 	}