Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Steve French <stfrench@microsoft.com>,
        "Paulo Alcantara (SUSE)" <pc@cjr.nz>,
        Pavel Shilovsky <pshilov@microsoft.com>
Subject: [PATCH 5.8 003/232] SMB3: Fix mkdir when idsfromsid configured on mount
Date:   Thu, 20 Aug 2020 11:17:34 +0200
Message-Id: <20200820091612.869750725@linuxfoundation.org>
In-Reply-To: <20200820091612.692383444@linuxfoundation.org>
References: <20200820091612.692383444@linuxfoundation.org>
User-Agent: quilt/0.66
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

From: Steve French <stfrench@microsoft.com>

commit c8c412f976124d85b8ded85c6ac3f760c12b63a3 upstream.

mkdir uses a compounded create operation which was not setting
the security descriptor on create of a directory. Fix so
mkdir now sets the mode and owner info properly when idsfromsid
and modefromsid are configured on the mount.

Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Stable <stable@vger.kernel.org> # v5.8
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/cifs/smb2inode.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -115,6 +115,7 @@ smb2_compound_op(const unsigned int xid,
 	vars->oparms.fid = &fid;
 	vars->oparms.reconnect = false;
 	vars->oparms.mode = mode;
+	vars->oparms.cifs_sb = cifs_sb;
 
 	rqst[num_rqst].rq_iov = &vars->open_iov[0];
 	rqst[num_rqst].rq_nvec = SMB2_CREATE_IOV_SIZE;