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path: root/fs/cifs/smb2pdu.h
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2019-07-18smb3: optimize open to not send query file internal infoSteve French
We can cut one third of the traffic on open by not querying the inode number explicitly via SMB3 query_info since it is now returned on open in the qfid context. This is better in multiple ways, and speeds up file open about 10% (more if network is slow). Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-07-10cifs: fix parsing of symbolic link error responseRonnie Sahlberg
RHBZ: 1672539 In smb2_query_symlink(), if we are parsing the error buffer but it is not something we recognize as a symlink we should return -EINVAL and not -ENOENT. I.e. the entry does exist, it is just not something we recognize. Additionally, add check to verify that that the errortag and the reparsetag all make sense. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Acked-by: Paulo Alcantara <palcantara@suse.de> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-07-07SMB3: query inode number on open via create contextSteve French
We can cut the number of roundtrips on open (may also help some rename cases as well) by returning the inode number in the SMB2 open request itself instead of querying it afterwards via a query FILE_INTERNAL_INFO. This should significantly improve the performance of posix open. Add SMB2_CREATE_QUERY_ON_DISK_ID create context request on open calls so that when server supports this we can save a roundtrip for QUERY_INFO on every open. Follow on patch will add the response processing for SMB2_CREATE_QUERY_ON_DISK_ID context and optimize smb2_open_file to avoid the extra network roundtrip on every posix open. This patch adds the context on SMB2/SMB3 open requests. Signed-off-by: Steve French <stfrench@microsoft.com>
2019-07-07smb3: Send netname context during negotiate protocolSteve French
See MS-SMB2 2.2.3.1.4 Allows hostname to be used by load balancers Signed-off-by: Steve French <stfrench@microsoft.com>
2019-07-07add some missing definitionsSteve French
query on disk id structure definition was missing Signed-off-by: Steve French <stfrench@microsoft.com>
2019-07-07Fix match_server check to allow for auto dialect negotiateSteve French
When using multidialect negotiate (default or specifying vers=3.0 which allows any smb3 dialect), fix how we check for an existing server session. Before this fix if you mounted a second time to the same server (e.g. a different share on the same server) we would only reuse the existing smb session if a single dialect were requested (e.g. specifying vers=2.1 or vers=3.0 or vers=3.1.1 on the mount command). If a default mount (e.g. not specifying vers=) is done then would always create a new socket connection and SMB3 (or SMB3.1.1) session each time we connect to a different share on the same server rather than reusing the existing one. Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2019-07-07SMB3: Add SMB3.1.1 GCM to negotiated crypto algorigthmsSteve French
GCM is faster. Request it during negotiate protocol. Followon patch will add callouts to GCM crypto Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2019-06-28cifs: fix crash querying symlinks stored as reparse-pointsRonnie Sahlberg
We never parsed/returned any data from .get_link() when the object is a windows reparse-point containing a symlink. This results in the VFS layer oopsing accessing an uninitialized buffer: ... [ 171.407172] Call Trace: [ 171.408039] readlink_copy+0x29/0x70 [ 171.408872] vfs_readlink+0xc1/0x1f0 [ 171.409709] ? readlink_copy+0x70/0x70 [ 171.410565] ? simple_attr_release+0x30/0x30 [ 171.411446] ? getname_flags+0x105/0x2a0 [ 171.412231] do_readlinkat+0x1b7/0x1e0 [ 171.412938] ? __ia32_compat_sys_newfstat+0x30/0x30 ... Fix this by adding code to handle these buffers and make sure we do return a valid buffer to .get_link() CC: Stable <stable@vger.kernel.org> Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-05-07Negotiate and save preferred compression algorithmsSteve French
New negotiate context (3) allows the server and client to negotiate which compression algorithms to use. Add support for this and save it off in the server structure. Also now displayed in /proc/fs/cifs/DebugData (see below example to Windows 10) where compression algoirthm "LZ77" was negotiated: Servers: Number of credits: 326 Dialect 0x311 COMPRESS_LZ77 signed 1) Name: 192.168.92.17 Uses: 1 Capability: 0x300067 Session Status: 1 TCP status: 1 Instance: 1 See MS-XCA and MS-SMB2 2.2.3.1 for more details. Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2019-05-07smb3: Add protocol structs for change notify supportSteve French
Add the SMB3 protocol flag definitions and structs for change notify. Future patches will add the hooks to allow it to be invoked from the client. See MS-FSCC 2.6 and MS-SMB2 2.2.35 Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2019-05-07Add new flag on SMB3.1.1 readSteve French
For compressed read support. See MS-SMB2 3.1.4.4 Signed-off-by: Steve French <stfrench@microsoft.com>
2019-05-07cifs: add fiemap supportRonnie Sahlberg
Useful for improved copy performance as well as for applications which query allocated ranges of sparse files. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-05-07SMB3: Add defines for new negotiate contextsSteve French
See the latest MS-SMB2 protocol specification updates. These will be needed for implementing compression support on the wire for example. Signed-off-by: Steve French <stfrench@microsoft.com>
2019-03-14cifs: fix smb3_zero_range so it can expand the file-size when requiredRonnie Sahlberg
This allows fallocate -z to work against a Windows2016 share. This is due to the SMB3 ZERO_RANGE command does not modify the filesize. To address this we will now append a compounded SET-INFO to update the end-of-file information. This brings xfstests generic/469 closer to working against a windows share. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-03-05smb3: Update POSIX negotiate context with POSIX ctxt GUIDSteve French
POSIX negotiate context now includes the GUID specifying which POSIX open context we support. Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-29cifs: limit amount of data we request for xattrs to CIFSMaxBufSizeRonnie Sahlberg
minus the various headers and blobs that will be part of the reply. or else we might trigger a session reconnect. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2019-01-29cifs: fix computation for MAX_SMB2_HDR_SIZERonnie Sahlberg
The size of the fixed part of the create response is 88 bytes not 56. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2019-01-03smb3: add smb3.1.1 to default dialect listSteve French
SMB3.1.1 dialect has additional security (among other) features and should be requested when mounting to modern servers so it can be used if the server supports it. Add SMB3.1.1 to the default list of dialects requested. Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2018-12-23cifs: change smb2_query_eas to use the compound query-info helperRonnie Sahlberg
Reducing the number of network roundtrips improves the performance of query xattrs Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-11-02smb3: missing defines and structs for reparse point handlingSteve French
We were missing some structs from MS-FSCC relating to reparse point handling. Add them to protocol defines in smb2pdu.h Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-10-23smb3: minor missing defines relating to reparse pointsSteve French
Previously reserved dpen response field changed in smb3 Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-10-23cifs: create a define for the max number of iov we need for a SMB2 set_infoRonnie Sahlberg
So we don't overflow the io vector arrays accidentally Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-08-23cifs: create a define for how many iovs we need for an SMB2_open()Ronnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-08-10smb3: allow previous versions to be mounted with snapshot= mount parmSteve French
mounting with the "snapshots=" mount parm allows a read-only view of a previous version of a file system (see MS-SMB2 and "timewarp" tokens, section 2.2.13.2.6) based on the timestamp passed in on the snapshots mount parm. Add processing to optionally send this create context. Example output: /mnt1 is mounted with "snapshots=..." and will see an earlier version of the directory, with three fewer files than /mnt2 the current version of the directory. root@Ubuntu-17-Virtual-Machine:~/cifs-2.6# cat /proc/mounts | grep cifs //172.22.149.186/public /mnt1 cifs ro,relatime,vers=default,cache=strict,username=smfrench,uid=0,noforceuid,gid=0,noforcegid,addr=172.22.149.186,file_mode=0755,dir_mode=0755,soft,nounix,mapposix,rsize=1048576,wsize=1048576,echo_interval=60,snapshot=131748608570000000,actimeo=1 //172.22.149.186/public /mnt2 cifs rw,relatime,vers=default,cache=strict,username=smfrench,uid=0,noforceuid,gid=0,noforcegid,addr=172.22.149.186,file_mode=0755,dir_mode=0755,soft,nounix,mapposix,rsize=1048576,wsize=1048576,echo_interval=60,actimeo=1 root@Ubuntu-17-Virtual-Machine:~/cifs-2.6# ls /mnt1 EmptyDir newerdir root@Ubuntu-17-Virtual-Machine:~/cifs-2.6# ls /mnt1/newerdir root@Ubuntu-17-Virtual-Machine:~/cifs-2.6# ls /mnt2 EmptyDir file newerdir newestdir timestamp-trace.cap root@Ubuntu-17-Virtual-Machine:~/cifs-2.6# ls /mnt2/newerdir new-file-not-in-snapshot Snapshots are extremely useful for comparing previous versions of files or directories, and recovering from data corruptions or mistakes. Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2018-08-09cifs: update smb2_queryfs() to use compoundingRonnie Sahlberg
Change smb2_queryfs() to use a Create/QueryInfo/Close compound request. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Paulo Alcantara <palcantara@suse.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2018-08-07smb3: add support for statfs for smb3.1.1 posix extensionsSteve French
Output now matches expected stat -f output for all fields except for Namelen and ID which were addressed in a companion patch (which retrieves them from existing SMB3 mechanisms and works whether POSIX enabled or not) Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-08-07smb3: fill in statfs fsid and correct namelenSteve French
Fil in the correct namelen (typically 255 not 4096) in the statfs response and also fill in a reasonably unique fsid (in this case taken from the volume id, and the creation time of the volume). In the case of the POSIX statfs all fields are now filled in, and in the case of non-POSIX mounts, all fields are filled in which can be. Signed-off-by: Steve French <stfrench@gmail.com> CC: Stable <stable@vger.kernel.org> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-07-05cifs: Fix stack out-of-bounds in smb{2,3}_create_lease_buf()Stefano Brivio
smb{2,3}_create_lease_buf() store a lease key in the lease context for later usage on a lease break. In most paths, the key is currently sourced from data that happens to be on the stack near local variables for oplock in SMB2_open() callers, e.g. from open_shroot(), whereas smb2_open_file() properly allocates space on its stack for it. The address of those local variables holding the oplock is then passed to create_lease_buf handlers via SMB2_open(), and 16 bytes near oplock are used. This causes a stack out-of-bounds access as reported by KASAN on SMB2.1 and SMB3 mounts (first out-of-bounds access is shown here): [ 111.528823] BUG: KASAN: stack-out-of-bounds in smb3_create_lease_buf+0x399/0x3b0 [cifs] [ 111.530815] Read of size 8 at addr ffff88010829f249 by task mount.cifs/985 [ 111.532838] CPU: 3 PID: 985 Comm: mount.cifs Not tainted 4.18.0-rc3+ #91 [ 111.534656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 111.536838] Call Trace: [ 111.537528] dump_stack+0xc2/0x16b [ 111.540890] print_address_description+0x6a/0x270 [ 111.542185] kasan_report+0x258/0x380 [ 111.544701] smb3_create_lease_buf+0x399/0x3b0 [cifs] [ 111.546134] SMB2_open+0x1ef8/0x4b70 [cifs] [ 111.575883] open_shroot+0x339/0x550 [cifs] [ 111.591969] smb3_qfs_tcon+0x32c/0x1e60 [cifs] [ 111.617405] cifs_mount+0x4f3/0x2fc0 [cifs] [ 111.674332] cifs_smb3_do_mount+0x263/0xf10 [cifs] [ 111.677915] mount_fs+0x55/0x2b0 [ 111.679504] vfs_kern_mount.part.22+0xaa/0x430 [ 111.684511] do_mount+0xc40/0x2660 [ 111.698301] ksys_mount+0x80/0xd0 [ 111.701541] do_syscall_64+0x14e/0x4b0 [ 111.711807] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.713665] RIP: 0033:0x7f372385b5fa [ 111.715311] Code: 48 8b 0d 99 78 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 66 78 2c 00 f7 d8 64 89 01 48 [ 111.720330] RSP: 002b:00007ffff27049d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 111.722601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f372385b5fa [ 111.724842] RDX: 000055c2ecdc73b2 RSI: 000055c2ecdc73f9 RDI: 00007ffff270580f [ 111.727083] RBP: 00007ffff2705804 R08: 000055c2ee976060 R09: 0000000000001000 [ 111.729319] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3723f4d000 [ 111.731615] R13: 000055c2ee976060 R14: 00007f3723f4f90f R15: 0000000000000000 [ 111.735448] The buggy address belongs to the page: [ 111.737420] page:ffffea000420a7c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 111.739890] flags: 0x17ffffc0000000() [ 111.741750] raw: 0017ffffc0000000 0000000000000000 dead000000000200 0000000000000000 [ 111.744216] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 111.746679] page dumped because: kasan: bad access detected [ 111.750482] Memory state around the buggy address: [ 111.752562] ffff88010829f100: 00 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 [ 111.754991] ffff88010829f180: 00 00 f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 [ 111.757401] >ffff88010829f200: 00 00 00 00 00 f1 f1 f1 f1 01 f2 f2 f2 f2 f2 f2 [ 111.759801] ^ [ 111.762034] ffff88010829f280: f2 02 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 [ 111.764486] ffff88010829f300: f2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 111.766913] ================================================================== Lease keys are however already generated and stored in fid data on open and create paths: pass them down to the lease context creation handlers and use them. Suggested-by: Aurélien Aptel <aaptel@suse.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com> Fixes: b8c32dbb0deb ("CIFS: Request SMB2.1 leases") Signed-off-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-06-15CIFS: complete PDU definitions for interface queriesAurelien Aptel
Signed-off-by: Aurelien Aptel <aaptel@suse.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-06-01cifs: remove struct smb2_hdrRonnie Sahlberg
struct smb2_hdr is now just a wrapper for smb2_sync_hdr. We can thus get rid of smb2_hdr completely and access the sync header directly. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-05-31cifs: remove struct smb2_oplock_break_rspRonnie Sahlberg
The two structures smb2_oplock_breaq_req/rsp are now basically identical. Replace this with a single definition of a smb2_oplock_break structure. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-05-31cifs: remove rfc1002 header from all SMB2 response structuresRonnie Sahlberg
Separate out all the 4 byte rfc1002 headers so that they are no longer part of the SMB2 header structures to prepare for future work to add compounding support. Update the smb3 transform header processing that we no longer have a rfc1002 header at the start of this structure. Update smb2_readv_callback to accommodate that the first iovector in the response is no the smb2 header and no longer a rfc1002 header. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-05-30smb3: add define for id for posix create context and corresponding structSteve French
Signed-off-by: Steve French <smfrench@gmail.com>
2018-05-30smb3: add support for posix negotiate contextSteve French
Unlike CIFS where UNIX/POSIX extensions had been negotiatable, SMB3 did not have POSIX extensions yet. Add the new SMB3.11 POSIX negotiate context to ask the server whether it can support POSIX (and thus whether we can send the new POSIX open context). Signed-off-by: Steve French <smfrench@gmail.com>
2018-04-24SMB3: Fix 3.11 encryption to Windows and handle encrypted smb3 tconSteve French
Temporarily disable AES-GCM, as AES-CCM is only currently enabled mechanism on client side. This fixes SMB3.11 encrypted mounts to Windows. Also the tree connect request itself should be encrypted if requested encryption ("seal" on mount), in addition we should be enabling encryption in 3.11 based on whether we got any valid encryption ciphers back in negprot (the corresponding session flag is not set as it is in 3.0 and 3.02) Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> CC: Stable <stable@vger.kernel.org>
2018-04-12SMB311: Improve checking of negotiate security contextsSteve French
SMB3.11 crypto and hash contexts were not being checked strictly enough. Add parsing and validity checking for the security contexts in the SMB3.11 negotiate response. Signed-off-by: Steve French <smfrench@gmail.com> CC: Stable <stable@vger.kernel.org> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2018-04-12SMB3: Fix length checking of SMB3.11 negotiate requestSteve French
The length checking for SMB3.11 negotiate request includes "negotiate contexts" which caused a buffer validation problem and a confusing warning message on SMB3.11 mount e.g.: SMB2 server sent bad RFC1001 len 236 not 170 Fix the length checking for SMB3.11 negotiate to account for the new negotiate context so that we don't log a warning on SMB3.11 mount by default but do log warnings if lengths returned by the server are incorrect. CC: Stable <stable@vger.kernel.org> Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2018-04-02cifs: Add minor debug message during negprotSteve French
Check for unknown security mode flags during negotiate protocol if debugging enabled. Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2018-04-01CIFS: implement v3.11 preauth integrityAurelien Aptel
SMB3.11 clients must implement pre-authentification integrity. * new mechanism to certify requests/responses happening before Tree Connect. * supersedes VALIDATE_NEGOTIATE * fixes signing for SMB3.11 Signed-off-by: Aurelien Aptel <aaptel@suse.com> Signed-off-by: Steve French <smfrench@gmail.com> CC: Stable <stable@vger.kernel.org> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2018-02-07Add missing structs and defines from recent SMB3.1.1 documentationSteve French
The last two updates to MS-SMB2 protocol documentation added various flags and structs (especially relating to SMB3.1.1 tree connect). Add missing defines and structs to smb2pdu.h Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2018-01-26Cleanup some minor endian issues in smb3 rdmaSteve French
Minor cleanup of some sparse warnings (including a few misc endian fixes for the new smb3 rdma code) Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2018-01-24cifs: remove rfc1002 header from smb2_lease_ackRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com>
2018-01-24cifs: remove rfc1002 header from smb2_oplock_break we get from serverRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-01-24cifs: remove rfc1002 header from smb2_query_info_reqRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-01-24cifs: remove rfc1002 header from smb2_query_directory_reqRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-01-24cifs: remove rfc1002 header from smb2_set_info_reqRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-01-24cifs: remove rfc1002 header from smb2 read/write requestsRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-01-24cifs: remove rfc1002 header from smb2_lock_reqRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com>
2018-01-24cifs: remove rfc1002 header from smb2_flush_reqRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-01-24cifs: remove rfc1002 header from smb2_create_reqRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Acked-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Aurelien Aptel <aaptel@suse.com>
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