From: Volker Lendecke <vl@samba.org>
Date: Tue, 22 Nov 2022 15:00:53 +0000 (+0100)
Subject: smbd: Allow POSIX getinfo levels for smb3 unix extensions
X-Git-Tag: talloc-2.4.0~461
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=357bafe62584e2ca1bbf0dfaf6f949262daf59dc;p=thirdparty%2Fsamba.git

smbd: Allow POSIX getinfo levels for smb3 unix extensions

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: David Mulder <dmulder@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Tue Nov 29 11:23:58 UTC 2022 on sn-devel-184
---

diff --git a/source3/smbd/smb2_trans2.c b/source3/smbd/smb2_trans2.c
index e2724dc0e88..03222498a03 100644
--- a/source3/smbd/smb2_trans2.c
+++ b/source3/smbd/smb2_trans2.c
@@ -3563,10 +3563,21 @@ NTSTATUS smbd_do_qfilepathinfo(connection_struct *conn,
 	size_t len = 0;
 
 	if (INFO_LEVEL_IS_UNIX(info_level)) {
-		if (!lp_smb1_unix_extensions()) {
-			return NT_STATUS_INVALID_LEVEL;
+		bool ok = false;
+
+		if (lp_smb1_unix_extensions() && req->posix_pathnames) {
+			DBG_DEBUG("SMB1 unix extensions activated\n");
+			ok = true;
 		}
-		if (!req->posix_pathnames) {
+
+		if (lp_smb3_unix_extensions() &&
+		    (fsp != NULL) &&
+		    (fsp->posix_flags & FSP_POSIX_FLAGS_OPEN)) {
+			DBG_DEBUG("SMB2 posix open\n");
+			ok = true;
+		}
+
+		if (!ok) {
 			return NT_STATUS_INVALID_LEVEL;
 		}
 	}