From: Volker Lendecke <vl@samba.org>
Date: Mon, 11 Nov 2024 15:19:17 +0000 (+0100)
Subject: vfs: Use the getwd-cache only if we have a valid tcon
X-Git-Tag: tdb-1.4.13~534
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=142a78eb24a7fb62ca52ca76d878fd19f5caeed9;p=thirdparty%2Fsamba.git

vfs: Use the getwd-cache only if we have a valid tcon

A valid tcon will have changed fsp_get_pathref_fd() to AT_FDCWD, -100
on Linux.

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

diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c
index ab1fa97993f..462f57f854e 100644
--- a/source3/smbd/vfs.c
+++ b/source3/smbd/vfs.c
@@ -1022,6 +1022,9 @@ struct smb_filename *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn)
 	if (!lp_getwd_cache()) {
 		goto nocache;
 	}
+	if (fsp_get_pathref_fd(conn->cwd_fsp) == -1) {
+		goto nocache;
+	}
 
 	smb_fname_dot = synthetic_smb_fname(ctx,
 					    ".",