From: Volker Lendecke <vl@samba.org>
Date: Sat, 13 Sep 2025 09:54:35 +0000 (+0200)
Subject: smbd: Use fsp_is_alternate_stream()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bed11dc99df098704313a1dc15e9d569c1f44ece;p=thirdparty%2Fsamba.git

smbd: Use fsp_is_alternate_stream()

This is more descriptive than just checking fsp->base_fsp

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
---

diff --git a/source3/smbd/smb2_trans2.c b/source3/smbd/smb2_trans2.c
index 6e8da40794d..c35a2122bbe 100644
--- a/source3/smbd/smb2_trans2.c
+++ b/source3/smbd/smb2_trans2.c
@@ -4474,8 +4474,8 @@ static NTSTATUS smb2_file_link_information(connection_struct *conn,
 		return status;
 	}
 
-	if (fsp->base_fsp) {
-		/* No stream names. */
+	if (fsp_is_alternate_stream(fsp)) {
+		/* No hardlink on streams. */
 		return NT_STATUS_NOT_SUPPORTED;
 	}
 
@@ -4577,8 +4577,8 @@ static NTSTATUS smb_file_link_information(connection_struct *conn,
 		return status;
 	}
 
-	if (fsp->base_fsp) {
-		/* No stream names. */
+	if (fsp_is_alternate_stream(fsp)) {
+		/* No hardlink on streams. */
 		return NT_STATUS_NOT_SUPPORTED;
 	}
 
@@ -4665,7 +4665,7 @@ static NTSTATUS smb_file_rename_information(connection_struct *conn,
 		return NT_STATUS_NOT_SUPPORTED;
 	}
 
-	if (fsp->base_fsp) {
+	if (fsp_is_alternate_stream(fsp)) {
 		/* newname must be a stream name. */
 		if (newname[0] != ':') {
 			return NT_STATUS_NOT_SUPPORTED;