> This is the patch series for ksmbd kernel server. > > What is ksmbd ? > =============== > > The SMB family of protocols is the most widely deployed network filesystem protocol, the default on > Windows and Macs (and even on many phones and tablets), with clients and servers on all major > operating systems, but lacked a kernel server for Linux. For many cases the current userspace server > choices were suboptimal either due to memory footprint, performance or difficulty integrating well > with advanced Linux features. > > ksmbd is a new kernel module which implements the server-side of the SMB3 protocol. > The target is to provide optimized performance, GPLv2 SMB server, better lease handling (distributed > caching). The bigger goal is to add new features more rapidly (e.g. RDMA aka "smbdirect", and recent > encryption and signing improvements to the protocol) which are easier to develop on a smaller, more > tightly optimized kernel server than for example in Samba. The Samba project is much broader in scope > (tools, security services, LDAP, Active Directory Domain Controller, and a cross platform file server > for a wider variety of purposes) but the user space file server portion of Samba has proved hard to > optimize for some Linux workloads, including for smaller devices. This is not meant to replace Samba, > but rather be an extension to allow better optimizing for Linux, and will continue to integrate well > with Samba user space tools and libraries where appropriate. > Working with the Samba team we have already made sure that the configuration files and xattrs are in a > compatible format between the kernel and user space server. > > > Architecture > ============ > > |--- ... > --------|--- ksmbd/3 - Client 3 > |-------|--- ksmbd/2 - Client 2 > | | ____________________________________________________ > | | |- Client 1 | > <--- Socket ---|--- ksmbd/1 <<= Authentication : NTLM/NTLM2, Kerberos | > | | | | <<= SMB engine : SMB2, SMB2.1, SMB3, SMB3.0.2, | > | | | | SMB3.1.1 | > | | | |____________________________________________________| > | | | > | | |--- VFS --- Local Filesystem > | | > KERNEL |--- ksmbd/0(forker kthread) > ---------------||------------------------------------------------------- > ---------------||-------- > USER || > || communication using NETLINK > || ______________________________________________ > || | | > ksmbd.mountd <<= DCE/RPC(srvsvc, wkssvc, samr, lsarpc) | > ^ | <<= configure shares setting, user accounts | > | |______________________________________________| > | > |------ smb.conf(config file) > | > |------ ksmbdpwd.db(user account/password file) > ^ > ksmbd.adduser ------------| > > The subset of performance related operations(open/read/write/close etc.) belong in kernelspace(ksmbd) > and the other subset which belong to operations(DCE/RPC, user account/share database) which are not > really related with performance are handled in userspace(ksmbd.mountd). > > When the ksmbd.mountd is started, It starts up a forker thread at initialization time and opens a > dedicated port 445 for listening to SMB requests. Whenever new clients make request, Forker thread > will accept the client connection and fork a new thread for dedicated communication channel between > the client and the server. > > > ksmbd feature status > ==================== > > ============================== ================================================= > Feature name Status > ============================== ================================================= > Dialects Supported. SMB2.1 SMB3.0, SMB3.1.1 dialects > (intentionally excludes security vulnerable SMB1 dialect). > Auto Negotiation Supported. > Compound Request Supported. > Oplock Cache Mechanism Supported. > SMB2 leases(v1 lease) Supported. > Directory leases(v2 lease) Planned for future. > Multi-credits Supported. > NTLM/NTLMv2 Supported. > HMAC-SHA256 Signing Supported. > Secure negotiate Supported. > Signing Update Supported. > Pre-authentication integrity Supported. > SMB3 encryption(CCM, GCM) Supported. (CCM and GCM128 supported, GCM256 in progress) > SMB direct(RDMA) Partially Supported. SMB3 Multi-channel is required > to connect to Windows client. > SMB3 Multi-channel Partially Supported. > SMB3.1.1 POSIX extension Supported. > ACLs Partially Supported. only DACLs available, SACLs > (auditing) is planned for the future. For > ownership (SIDs) ksmbd generates random subauth > values(then store it to disk) and use uid/gid > get from inode as RID for local domain SID. > The current acl implementation is limited to > standalone server, not a domain member. > Integration with Samba tools is being worked on to > allow future support for running as a domain member. > Kerberos Supported. > Durable handle v1,v2 Planned for future. > Persistent handle Planned for future. > SMB2 notify Planned for future. > Sparse file support Supported. > DCE/RPC support Partially Supported. a few calls(NetShareEnumAll, > NetServerGetInfo, SAMR, LSARPC) that are needed > for file server handled via netlink interface from > ksmbd.mountd. Additional integration with Samba > tools and libraries via upcall is being investigated > to allow support for additional DCE/RPC management > calls (and future support for Witness protocol e.g.) > ksmbd/nfsd interoperability Planned for future. The features that ksmbd > support are Leases, Notify, ACLs and Share modes. > ============================== ================================================= > > All features required as file server are currently implemented in ksmbd. > In particular, the implementation of SMB Direct(RDMA) is only currently possible with ksmbd (among > Linux servers) > > > Stability > ========= > > It has been proved to be stable. A significant amount of xfstests pass and are run regularly from > Linux to Linux: > > http://smb3-test-rhel-75.southcentralus.cloudapp.azure.com/#/builders/8/builds/53 I missed updating test result in cover letter. http://smb3-test-rhel-75.southcentralus.cloudapp.azure.com/#/builders/8/builds/54 > > In addition regression tests using the broadest SMB3 functional test suite (Samba's "smbtorture") are > run on every checkin. > It has already been used by many other open source toolkits and commercial companies that need NAS > functionality. Their issues have been fixed and contributions are applied into ksmbd. Ksmbd has been > well tested and verified in the field and market. > > > Mailing list and repositories > ============================= > - linux-cifs@xxxxxxxxxxxxxxx > - linux-cifsd-devel@xxxxxxxxxxxxxxxxxxxxx(old and deprecated) > - https://git.samba.org/?p=ksmbd.git;a=shortlog;h=refs/heads/cifsd-for-next > - https://github.com/smfrench/smb3-kernel/tree/cifsd-for-next > - https://github.com/namjaejeon/smb3-kernel/tree/ksmbd-v7-series > - https://github.com/cifsd-team/ksmbd (out-of-tree) > - https://github.com/cifsd-team/ksmbd-tools > > > How to run ksmbd > ================ > > a. Download ksmbd-tools and compile them. > - https://github.com/cifsd-team/ksmbd-tools > > b. Create user/password for SMB share. > > # mkdir /etc/ksmbd/ > # ksmbd.adduser -a <Enter USERNAME for SMB share access> > > c. Create /etc/ksmbd/smb.conf file, add SMB share in smb.conf file > - Refer smb.conf.example and Documentation/configuration.txt > in ksmbd-tools > > d. Insert ksmbd.ko module > > # insmod ksmbd.ko > > e. Start ksmbd user space daemon > # ksmbd.mountd > > f. Access share from Windows or Linux using SMB > e.g. "mount -t cifs //server/share /mnt ..." > > > v7: > - fix wrong compression context size. > - fix wrong error status return on session setup. > - set STATUS_INVALID_PARAMETER error status if credit charge is > invalid. > - move credit charge verification over smb2 request size verification. > - fix typo of MS-SMBD. > - add negotiate context verification. > - add support for negotiating signing algorithm. > - Fix potential memory leak in tcp_destroy_socket(). (Marios Makassikis) > - fix -Wstringop-truncation warnings. > - Return STATUS_OBJECT_PATH_NOT_FOUND if smb2_creat() returns ENOENT. (Marios Makassikis) > - don't set RSS capable in FSCTL_QUERY_NETWORK_INTERFACE_INFO. > - use channel signingkey for binding SMB2 session setup. > - fix missing error code in smb2_lock. > - add ipv6_addr_v4mapped check to know if connection from client is ipv4. > - fix an oops in error handling in smb2_open(). (Dan Carpenter) > > v6: > - Fix read on the uninitialized pointer sess. (Colin Ian King) > - call mnt_user_ns once in a function. > - remove unneeded NULL check in for_each_netdev. (Coverity Scan) > - fix read on the uninitialized send_ctx. (Coverity Scan) > - fix memory leak smb2_populate_readdir_entry(). (Coverity Scan) > - fix memory leak in smb_inherit_dacl(). (Coverity Scan) > - change data type of volatile/persistent id to u64. (Dan Carpenter) > - delete some stray tabs. (Dan Carpenter) > - use kasprintf() in ksmbd_vfs_xattr_stream_name(). (Dan Carpenter) > - fix the running request count decrement. > - free ksmbd_lock when file is closed. > - make smb2_find_context_vals return NULL if not found. (Dan Carpenter) > - handle error cases first in smb2_create_sd_buffers (Dan Carpenter) > - remove unneeded check_context_err. (Coverity Scan) > - fix memory leak in ksmbd_vfs_get_sd_xattr(). (Coverity Scan) > - fix unused err value in smb2_lock. (Coverity Scan) > - set RDMA capability for FSCTL_QUERY_NETWORK_INTERFACE_INFO. > - fix an error message in ksmbd_conn_trasnport_init. > - fix typo in comment. > > v5: > - fix list_add double add BUG_ON trap in setup_async_work(). > - set epoch in smb2_lease_break response. > - fix possible compile error for asn1.c. > - remove duplicated argument. (Wan Jiabing) > - append ksmbd prefix into names for asn1 decoder. > - fix kfree of uninitialized pointer oid. (Colin Ian King) > - add support for SMB3 multichannel. > - remove cache read/trans buffer support. (Christoph Hellwig) > - initialize variables on the declaration. (Christoph Hellwig) > - remove ksmbd_vfs_copy_file_range. (Christoph Hellwig) > - use list_for_each_entry instead of list_for_each. (Christoph Hellwig) > - use goto instead of duplicating the resoure cleanup in ksmbd_open_fd. (Christoph Hellwig) > - fix overly long line. (Christoph Hellwig) > - remove unneeded FIXME comment. (Christoph Hellwig) > - remove ____ksmbd_align in ksmbd_server.h. (Christoph Hellwig) > - replace KSMBD_SHARE_CONFIG_PATH with inline function. (Christoph Hellwig) > - remove ksmbd_err/info. (Christoph Hellwig) > - opencode to avoid trivial wrappers. (Christoph Hellwig) > - factor out a ksmbd_validate_entry_in_use helper from __ksmbd_vfs_rename. (Christoph Hellwig) > - opencode posix acl functions instead of wrappers. (Christoph Hellwig) > - change stream type macro to enumeration. (Christoph Hellwig) > - use f_bsize instead of q->limits.logical_block_size. (Christoph Hellwig) > - remove unneeded NULL check in the list iterator. (Dan Carpenter) > - use f_bsize in FS_SECTOR_SIZE_INFORMATION. (Christoph Hellwig) > - move fs/cifsd to fs/ksmbd. (Christoph Hellwig) > - factor out a ksmbd_vfs_lock_parent helper. (Christoph Hellwig) > - set MAY_* flags together with open flags. (Christoph Hellwig) > - reorder and document on-disk strctures and netlink structure in headers. (Christoph Hellwig) > - remove macros in transport_ipc.c. > - replace BUFFER_NR_PAGES with inline function. > - replace KSMBD_ALIGN with kernel ALIGN macro. > - replace PAYLOAD_HEAD with inline function. > - remove getting worker state macros. > - remove and replace macros with inline functions in smb_common.h. (Christoph Hellwig) > - replace SMB_DIRECT_TRANS macro with inline function. (Christoph Hellwig) > - replace request and respone buffer macro with inline functions. (Christoph Hellwig) > - allow PROTECTED_DACL_SECINFO and UNPROTECTED_DACL_SECINFO addition information. > - replace fp macros with inline functions. > - relax credit_charge check in smb2_validate_credit_charge(). (Marios Makassikis). > - add user namespace support. (Christoph Hellwig) > > v4: > - add goto fail in asn1_oid_decode() (Dan Carpenter) > - use memcmp instead of for loop check in oid_eq(). (Dan Carpenter) > - add goto fail in neg_token_init_mech_type(). (Dan Carpenter) > - move fips_enabled check before the str_to_key(). (Dan Carpenter) > - just return smbhash() instead of using rc return value. (Dan Carpenter) > - move ret check before the out label. (Dan Carpenter) > - simplify error handling in ksmbd_auth_ntlm(). (Dan Carpenter) > - remove unneeded type casting. (Dan Carpenter) > - set error return value for memcmp() difference. (Dan Carpenter) > - return zero in always success case. (Dan Carpenter) > - never return 1 on failure. (Dan Carpenter) > - add the check if nvec is zero. (Dan Carpenter) > - len can never be negative in ksmbd_init_sg(). (Dan Carpenter) > - remove unneeded initialization of rc variable in ksmbd_crypt_message(). (Dan Carpenter) > - fix wrong return value in ksmbd_crypt_message(). (Dan Carpenter) > - change success handling to failure handling. (Dan Carpenter) > - add default case in switch statment in alloc_shash_desc().(Dan Carpenter) > - call kzalloc() directly instead of wrapper. (Dan Carpenter) > - simplify error handling in ksmbd_gen_preauth_integrity_hash(). (Dan Carpenter) > - return -ENOMEM about error from ksmbd_crypto_ctx_find_xxx calls. (Dan Carpenter) > - alignment match open parenthesis. (Dan Carpenter) > - add the check to prevent potential overflow with smb_strtoUTF16() and > UNICODE_LEN(). (Dan Carpenter) > - braces {} should be used on all arms of this statement. > - spaces preferred around that '/'. > - don't use multiple blank lines. > - No space is necessary after a cast. > - Blank lines aren't necessary after an open brace '{'. > - remove unnecessary parentheses around. > - Prefer kernel type 'u16' over 'uint16_t'. > - lookup a file with LOOKUP_FOLLOW only if 'follow symlinks = yes'. > - fix Control flow issues in ksmbd_build_ntlmssp_challenge_blob(). > - fix memleak in ksmbd_vfs_stream_write(). (Yang Yingliang) > - fix memleak in ksmbd_vfs_stream_read(). (Yang Yingliang) > - check return value of ksmbd_vfs_getcasexattr() correctly. > - fix potential read overflow in ksmbd_vfs_stream_read(). > > v3: > - fix boolreturn.cocci warnings. (kernel test robot) > - fix xfstests generic/504 test failure. > - do not use 0 or 0xFFFFFFFF for TreeID. (Marios Makassikis) > - add support for FSCTL_DUPLICATE_EXTENTS_TO_FILE. > - fix build error without CONFIG_OID_REGISTRY. (Wei Yongjun) > - fix invalid memory access in smb2_write(). (Coverity Scan) > - add support for AES256 encryption. > - fix potential null-ptr-deref in destroy_previous_session(). (Marios Makassikis). > - update out_buf_len in smb2_populate_readdir_entry(). (Marios Makassikis) > - handle ksmbd_session_rpc_open() failure in create_smb2_pipe(). (Marios Makassikis) > - call smb2_set_err_rsp() in smb2_read/smb2_write error path. (Marios Makassikis) > - add ksmbd/nfsd interoperability to feature table. (Amir Goldstein) > - fix regression in smb2_get_info. (Sebastian Gottschall) > - remove is_attributes_write_allowed() wrapper. (Marios Makassikis) > - update access check in set_file_allocation_info/set_end_of_file_info. (Marios Makassikis) > > v2: > - fix an error code in smb2_read(). (Dan Carpenter) > - fix error handling in ksmbd_server_init() (Dan Carpenter) > - remove redundant assignment to variable err. (Colin Ian King) > - remove unneeded macros. > - fix wrong use of rw semaphore in __session_create(). > - use kmalloc() for small allocations. > - add the check to work file lock and rename behaviors like Windows > unless POSIX extensions are negotiated. > - clean-up codes using chechpatch.pl --strict. > - merge time_wrappers.h into smb_common.h. > - fix wrong prototype in comment (kernel test robot). > - fix implicit declaration of function 'groups_alloc' (kernel test robot). > - fix implicit declaration of function 'locks_alloc_lock' (kernel test robot). > - remove smack inherit leftovers. > - remove calling d_path in error paths. > - handle unhashed dentry in ksmbd_vfs_mkdir. > - use file_inode() instead of d_inode(). > - remove useless error handling in ksmbd_vfs_read. > - use xarray instead of linked list for tree connect list. > - remove stale prototype and variables. > - fix memory leak when loop ends (coverity-bot, Muhammad Usama Anjum). > - use kfree to free memory allocated by kmalloc or kzalloc (Muhammad Usama Anjum). > - fix memdup.cocci warnings (kernel test robot) > - remove wrappers of kvmalloc/kvfree. > - change the reference to configuration.txt (Mauro Carvalho Chehab). > - prevent a integer overflow in wm_alloc(). > - select SG_POOL for SMB_SERVER_SMBDIRECT. (Zhang Xiaoxu). > - remove unused including <linux/version.h> (Tian Tao). > - declare ida statically. > - add the check if parent is stable by unexpected rename. > - get parent dentry from child in ksmbd_vfs_remove_file(). > - re-implement ksmbd_vfs_kern_path. > - fix reference count decrement of unclaimed file in __ksmbd_lookup_fd. > - remove smb2_put_name(). (Marios Makassikis). > - remove unused smberr.h, nterr.c and netmisc.c. > - fix potential null-ptr-deref in smb2_open() (Marios Makassikis). > - use d_inode(). > - remove the dead code of unimplemented durable handle. > - use the generic one in lib/asn1_decoder.c > > v1: > - fix a handful of spelling mistakes (Colin Ian King) > - fix a precedence bug in parse_dacl() (Dan Carpenter) > - fix a IS_ERR() vs NULL bug (Dan Carpenter) > - fix a use after free on error path (Dan Carpenter) > - update cifsd.rst Documentation > - remove unneeded FIXME comments > - fix static checker warnings (Dan Carpenter) > - fix WARNING: unmet direct dependencies detected for CRYPTO_ARC4 (Randy Dunlap) > - uniquify extract_sharename() (Stephen Rothwell) > - fix WARNING: document isn't included in any toctree (Stephen Rothwell) > - fix WARNING: Title overline too short (Stephen Rothwell) > - fix warning: variable 'total_ace_size' and 'posix_ccontext'set but not used (kernel test rotbot) > - fix incorrect function comments (kernel test robot) > > Namjae Jeon (13): > ksmbd: add document > ksmbd: add server handler > ksmbd: add tcp transport layer > ksmbd: add ipc transport layer > ksmbd: add rdma transport layer > ksmbd: add a utility code that tracks (and caches) sessions data > ksmbd: add authentication > ksmbd: add smb3 engine part 1 > ksmbd: add smb3 engine part 2 > ksmbd: add oplock/lease cache mechanism > ksmbd: add file operations > ksmbd: add Kconfig and Makefile > MAINTAINERS: add ksmbd kernel server > > Documentation/filesystems/cifs/index.rst | 10 + > Documentation/filesystems/cifs/ksmbd.rst | 164 + > Documentation/filesystems/index.rst | 2 +- > MAINTAINERS | 9 + > fs/Kconfig | 1 + > fs/Makefile | 1 + > fs/ksmbd/Kconfig | 69 + > fs/ksmbd/Makefile | 20 + > fs/ksmbd/asn1.c | 343 + > fs/ksmbd/asn1.h | 21 + > fs/ksmbd/auth.c | 1364 ++++ > fs/ksmbd/auth.h | 67 + > fs/ksmbd/connection.c | 413 ++ > fs/ksmbd/connection.h | 213 + > fs/ksmbd/crypto_ctx.c | 282 + > fs/ksmbd/crypto_ctx.h | 74 + > fs/ksmbd/glob.h | 49 + > fs/ksmbd/ksmbd_netlink.h | 395 + > fs/ksmbd/ksmbd_spnego_negtokeninit.asn1 | 31 + > fs/ksmbd/ksmbd_spnego_negtokentarg.asn1 | 19 + > fs/ksmbd/ksmbd_work.c | 80 + > fs/ksmbd/ksmbd_work.h | 117 + > fs/ksmbd/mgmt/ksmbd_ida.c | 46 + > fs/ksmbd/mgmt/ksmbd_ida.h | 34 + > fs/ksmbd/mgmt/share_config.c | 238 + > fs/ksmbd/mgmt/share_config.h | 81 + > fs/ksmbd/mgmt/tree_connect.c | 121 + > fs/ksmbd/mgmt/tree_connect.h | 56 + > fs/ksmbd/mgmt/user_config.c | 69 + > fs/ksmbd/mgmt/user_config.h | 66 + > fs/ksmbd/mgmt/user_session.c | 369 + > fs/ksmbd/mgmt/user_session.h | 106 + > fs/ksmbd/misc.c | 338 + > fs/ksmbd/misc.h | 35 + > fs/ksmbd/ndr.c | 340 + > fs/ksmbd/ndr.h | 22 + > fs/ksmbd/nterr.h | 543 ++ > fs/ksmbd/ntlmssp.h | 169 + > fs/ksmbd/oplock.c | 1709 +++++ > fs/ksmbd/oplock.h | 131 + > fs/ksmbd/server.c | 633 ++ > fs/ksmbd/server.h | 70 + > fs/ksmbd/smb2misc.c | 438 ++ > fs/ksmbd/smb2ops.c | 312 + > fs/ksmbd/smb2pdu.c | 8364 ++++++++++++++++++++++ > fs/ksmbd/smb2pdu.h | 1698 +++++ > fs/ksmbd/smb_common.c | 655 ++ > fs/ksmbd/smb_common.h | 543 ++ > fs/ksmbd/smbacl.c | 1344 ++++ > fs/ksmbd/smbacl.h | 212 + > fs/ksmbd/smbfsctl.h | 91 + > fs/ksmbd/smbstatus.h | 1822 +++++ > fs/ksmbd/transport_ipc.c | 874 +++ > fs/ksmbd/transport_ipc.h | 47 + > fs/ksmbd/transport_rdma.c | 2057 ++++++ > fs/ksmbd/transport_rdma.h | 63 + > fs/ksmbd/transport_tcp.c | 618 ++ > fs/ksmbd/transport_tcp.h | 13 + > fs/ksmbd/unicode.c | 384 + > fs/ksmbd/unicode.h | 357 + > fs/ksmbd/uniupr.h | 268 + > fs/ksmbd/vfs.c | 1886 +++++ > fs/ksmbd/vfs.h | 197 + > fs/ksmbd/vfs_cache.c | 725 ++ > fs/ksmbd/vfs_cache.h | 178 + > fs/ksmbd/xattr.h | 122 + > 66 files changed, 32187 insertions(+), 1 deletion(-) create mode 100644 > Documentation/filesystems/cifs/index.rst > create mode 100644 Documentation/filesystems/cifs/ksmbd.rst > create mode 100644 fs/ksmbd/Kconfig > create mode 100644 fs/ksmbd/Makefile > create mode 100644 fs/ksmbd/asn1.c > create mode 100644 fs/ksmbd/asn1.h > create mode 100644 fs/ksmbd/auth.c > create mode 100644 fs/ksmbd/auth.h > create mode 100644 fs/ksmbd/connection.c create mode 100644 fs/ksmbd/connection.h create mode 100644 > fs/ksmbd/crypto_ctx.c create mode 100644 fs/ksmbd/crypto_ctx.h create mode 100644 fs/ksmbd/glob.h > create mode 100644 fs/ksmbd/ksmbd_netlink.h create mode 100644 > fs/ksmbd/ksmbd_spnego_negtokeninit.asn1 > create mode 100644 fs/ksmbd/ksmbd_spnego_negtokentarg.asn1 > create mode 100644 fs/ksmbd/ksmbd_work.c create mode 100644 fs/ksmbd/ksmbd_work.h create mode 100644 > fs/ksmbd/mgmt/ksmbd_ida.c create mode 100644 fs/ksmbd/mgmt/ksmbd_ida.h create mode 100644 > fs/ksmbd/mgmt/share_config.c create mode 100644 fs/ksmbd/mgmt/share_config.h create mode 100644 > fs/ksmbd/mgmt/tree_connect.c create mode 100644 fs/ksmbd/mgmt/tree_connect.h create mode 100644 > fs/ksmbd/mgmt/user_config.c create mode 100644 fs/ksmbd/mgmt/user_config.h create mode 100644 > fs/ksmbd/mgmt/user_session.c create mode 100644 fs/ksmbd/mgmt/user_session.h create mode 100644 > fs/ksmbd/misc.c create mode 100644 fs/ksmbd/misc.h create mode 100644 fs/ksmbd/ndr.c create mode > 100644 fs/ksmbd/ndr.h create mode 100644 fs/ksmbd/nterr.h create mode 100644 fs/ksmbd/ntlmssp.h > create mode 100644 fs/ksmbd/oplock.c create mode 100644 fs/ksmbd/oplock.h create mode 100644 > fs/ksmbd/server.c create mode 100644 fs/ksmbd/server.h create mode 100644 fs/ksmbd/smb2misc.c create > mode 100644 fs/ksmbd/smb2ops.c create mode 100644 fs/ksmbd/smb2pdu.c create mode 100644 > fs/ksmbd/smb2pdu.h create mode 100644 fs/ksmbd/smb_common.c create mode 100644 fs/ksmbd/smb_common.h > create mode 100644 fs/ksmbd/smbacl.c create mode 100644 fs/ksmbd/smbacl.h create mode 100644 > fs/ksmbd/smbfsctl.h create mode 100644 fs/ksmbd/smbstatus.h create mode 100644 > fs/ksmbd/transport_ipc.c create mode 100644 fs/ksmbd/transport_ipc.h create mode 100644 > fs/ksmbd/transport_rdma.c create mode 100644 fs/ksmbd/transport_rdma.h create mode 100644 > fs/ksmbd/transport_tcp.c create mode 100644 fs/ksmbd/transport_tcp.h create mode 100644 > fs/ksmbd/unicode.c create mode 100644 fs/ksmbd/unicode.h create mode 100644 fs/ksmbd/uniupr.h create > mode 100644 fs/ksmbd/vfs.c create mode 100644 fs/ksmbd/vfs.h create mode 100644 fs/ksmbd/vfs_cache.c > create mode 100644 fs/ksmbd/vfs_cache.h create mode 100644 fs/ksmbd/xattr.h > > -- > 2.17.1
