From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:54708 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751085AbdJBLnC (ORCPT ); Mon, 2 Oct 2017 07:43:02 -0400 Subject: Patch "SMB3: handle new statx fields" has been added to the 4.13-stable tree To: smfrench@gmail.com, gregkh@linuxfoundation.org, jlayton@poochiereds.net, lsahlber@redhat.com, pshilov@microsoft.com Cc: , From: Date: Mon, 02 Oct 2017 13:42:47 +0200 Message-ID: <150694456718617@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled SMB3: handle new statx fields to the 4.13-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: smb3-handle-new-statx-fields.patch and it can be found in the queue-4.13 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 6e70e26dc52be62c1f39f81b5f71fa5e643677aa Mon Sep 17 00:00:00 2001 From: Steve French Date: Thu, 21 Sep 2017 21:32:29 -0500 Subject: SMB3: handle new statx fields From: Steve French commit 6e70e26dc52be62c1f39f81b5f71fa5e643677aa upstream. We weren't returning the creation time or the two easily supported attributes (ENCRYPTED or COMPRESSED) for the getattr call to allow statx to return these fields. Signed-off-by: Steve French Reviewed-by: Ronnie Sahlberg \ Acked-by: Jeff Layton Reviewed-by: Pavel Shilovsky Signed-off-by: Greg Kroah-Hartman --- fs/cifs/inode.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -234,6 +234,8 @@ cifs_unix_basic_to_fattr(struct cifs_fat fattr->cf_atime = cifs_NTtimeToUnix(info->LastAccessTime); fattr->cf_mtime = cifs_NTtimeToUnix(info->LastModificationTime); fattr->cf_ctime = cifs_NTtimeToUnix(info->LastStatusChange); + /* old POSIX extensions don't get create time */ + fattr->cf_mode = le64_to_cpu(info->Permissions); /* @@ -2024,6 +2026,19 @@ int cifs_getattr(const struct path *path stat->blksize = CIFS_MAX_MSGSIZE; stat->ino = CIFS_I(inode)->uniqueid; + /* old CIFS Unix Extensions doesn't return create time */ + if (CIFS_I(inode)->createtime) { + stat->result_mask |= STATX_BTIME; + stat->btime = + cifs_NTtimeToUnix(cpu_to_le64(CIFS_I(inode)->createtime)); + } + + stat->attributes_mask |= (STATX_ATTR_COMPRESSED | STATX_ATTR_ENCRYPTED); + if (CIFS_I(inode)->cifsAttrs & FILE_ATTRIBUTE_COMPRESSED) + stat->attributes |= STATX_ATTR_COMPRESSED; + if (CIFS_I(inode)->cifsAttrs & FILE_ATTRIBUTE_ENCRYPTED) + stat->attributes |= STATX_ATTR_ENCRYPTED; + /* * If on a multiuser mount without unix extensions or cifsacl being * enabled, and the admin hasn't overridden them, set the ownership Patches currently in stable-queue which might be from smfrench@gmail.com are queue-4.13/cifs-release-cifs-root_cred-after-exit_cifs.patch queue-4.13/smb3-warn-user-if-trying-to-sign-connection-that-authenticated-as-guest.patch queue-4.13/smb3-handle-new-statx-fields.patch queue-4.13/smb3-add-support-for-multidialect-negotiate-smb2.1-and-later.patch queue-4.13/smb3-don-t-ignore-o_sync-o_dsync-and-o_direct-flags.patch queue-4.13/fix-smb3.1.1-guest-authentication-to-samba.patch queue-4.13/cifs-release-auth_key.response-for-reconnect.patch queue-4.13/smb3-fix-endian-warning.patch queue-4.13/smb-validate-negotiate-to-protect-against-downgrade-even-if-signing-off.patch queue-4.13/cifs-check-rsp-for-null-before-dereferencing-in-smb2_open.patch