From: Jeremy Allison <jra@samba.org>
Date: Thu, 3 Feb 2022 23:54:55 +0000 (-0800)
Subject: s3: libsmb: Call cli_dfs_target_check() from cli_smb1_rename_send().
X-Git-Tag: tevent-0.12.0~779
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd0317f6ecb572a80893405daa83e079dbcdf113;p=thirdparty%2Fsamba.git

s3: libsmb: Call cli_dfs_target_check() from cli_smb1_rename_send().

Strips off any DFS prefix from the target if passed in.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14169

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
---

diff --git a/source3/libsmb/clifile.c b/source3/libsmb/clifile.c
index 032c11b5e75..9e15843f120 100644
--- a/source3/libsmb/clifile.c
+++ b/source3/libsmb/clifile.c
@@ -1234,6 +1234,18 @@ static struct tevent_req *cli_smb1_rename_send(TALLOC_CTX *mem_ctx,
 		return NULL;
 	}
 
+	/*
+	 * Strip a MSDFS path from fname_dst if we were given one.
+	 */
+	status = cli_dfs_target_check(state,
+				cli,
+				fname_src,
+				fname_dst,
+				&fname_dst);
+	if (!NT_STATUS_IS_OK(status)) {
+		goto fail;
+	}
+
 	if (!push_ucs2_talloc(talloc_tos(), &converted_str, fname_dst,
 			      &converted_size_bytes)) {
 		status = NT_STATUS_INVALID_PARAMETER;