From: Volker Lendecke <vl@samba.org>
Date: Thu, 31 Mar 2022 19:21:30 +0000 (+0200)
Subject: smbd: Don't loose base_fsp statinfo in non_widelink_open
X-Git-Tag: tevent-0.12.0~179
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57bcbbcacde6d35e056b3a6fc4b7035b17919fe2;p=thirdparty%2Fsamba.git

smbd: Don't loose base_fsp statinfo in non_widelink_open

smb_fname_rel came from SMB_VFS_PARENT_PATHNAME() without a reference
to the underlying base_fsp. We want to pass the existing stat-info to
the VFS objects, so when creating the relative base fsp_name we should
copy the stat-info from the base fsp we were handed, not the fake one
that we just made up in SMB_VFS_PARENT_PATHNAME()

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

diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 35f57221171..1644d867566 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -745,7 +745,7 @@ static NTSTATUS non_widelink_open(const struct files_struct *dirfsp,
 						talloc_tos(),
 						smb_fname_rel->base_name,
 						NULL,
-						&smb_fname_rel->st,
+						&fsp->base_fsp->fsp_name->st,
 						smb_fname_rel->twrp,
 						smb_fname_rel->flags);
 			if (base_smb_fname_rel == NULL) {