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/linux-6.15/fs/smb/client/
H A Dcifsencrypt.c81 cifs_dbg(VFS, "null iovec entry\n"); in __cifs_calc_signature()
88 cifs_dbg(VFS, "%s: Could not update with payload\n", in __cifs_calc_signature()
100 cifs_dbg(VFS, "%s: Could not generate hash\n", __func__); in __cifs_calc_signature()
126 cifs_dbg(VFS, "%s: Could not init md5\n", __func__); in cifs_calc_signature()
369 cifs_dbg(VFS | ONCE, "%s: bad length(%u) for type %u\n", in find_av_name()
548 cifs_dbg(VFS, "%s called with nls_cp==NULL\n", __func__); in setup_ntlmv2_rsp()
581 cifs_dbg(VFS, "error %d building av pair blob\n", rc); in setup_ntlmv2_rsp()
619 cifs_dbg(VFS, "Could not allocate HMAC-MD5, rc=%d\n", rc); in setup_ntlmv2_rsp()
626 cifs_dbg(VFS, "Could not get NTLMv2 hash, rc=%d\n", rc); in setup_ntlmv2_rsp()
633 cifs_dbg(VFS, "Could not calculate CR1, rc=%d\n", rc); in setup_ntlmv2_rsp()
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H A Dsmb2transport.c135 cifs_dbg(VFS, in smb3_get_sign_key()
282 cifs_server_dbg(VFS, in smb2_calc_signature()
292 cifs_server_dbg(VFS, in smb2_calc_signature()
316 cifs_server_dbg(VFS, in smb2_calc_signature()
506 cifs_dbg(VFS, "Session Key %*ph\n", in generate_smb3signingkey()
508 cifs_dbg(VFS, "Signing Key %*ph\n", in generate_smb3signingkey()
512 cifs_dbg(VFS, "ServerIn Key %*ph\n", in generate_smb3signingkey()
514 cifs_dbg(VFS, "ServerOut Key %*ph\n", in generate_smb3signingkey()
517 cifs_dbg(VFS, "ServerIn Key %*ph\n", in generate_smb3signingkey()
519 cifs_dbg(VFS, "ServerOut Key %*ph\n", in generate_smb3signingkey()
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H A Dsmb2misc.c39 cifs_dbg(VFS, "Received Request not response\n"); in check_smb2_hdr()
43 cifs_dbg(VFS, "Bad protocol string signature header %x\n", in check_smb2_hdr()
46 cifs_dbg(VFS, "Mids do not match: %llu and %llu\n", in check_smb2_hdr()
49 cifs_dbg(VFS, "Bad SMB detected. The Mid=%llu\n", wire_mid); in check_smb2_hdr()
170 cifs_dbg(VFS, "no decryption - session id not found\n"); in smb2_check_message()
180 cifs_dbg(VFS, "Invalid structure size %u\n", in smb2_check_message()
187 cifs_dbg(VFS, "Invalid SMB2 command %d\n", command); in smb2_check_message()
201 cifs_dbg(VFS, "Length less than SMB header size\n"); in smb2_check_message()
763 cifs_tcon_dbg(VFS, "Close interrupted close\n"); in smb2_cancelled_close_fid()
933 cifs_dbg(VFS, "%s: Could not update sha512 shash\n", in smb311_update_preauth_hash()
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H A Dcifs_swn.c146 cifs_dbg(VFS, "%s: Failed to get kerberos auth info: %d\n", __func__, ret); in cifs_swn_send_register_message()
154 cifs_dbg(VFS, "%s: Failed to get NTLM auth info: %d\n", __func__, ret); in cifs_swn_send_register_message()
159 cifs_dbg(VFS, "%s: secType %d not supported!\n", __func__, authtype); in cifs_swn_send_register_message()
264 cifs_dbg(VFS, "%s: failed to extract host name from target '%s': %d\n", in cifs_find_swn_reg()
274 cifs_dbg(VFS, "%s: failed to extract share name from target '%s': %d\n", in cifs_find_swn_reg()
341 cifs_dbg(VFS, "%s: failed to extract host name from target: %d\n", __func__, ret); in cifs_get_swn_reg()
379 cifs_dbg(VFS, "%s: Failed to send unregister message: %d\n", __func__, ret); in cifs_swn_reg_release()
475 cifs_dbg(VFS, "%s: failed to store address: %d\n", __func__, ret); in cifs_swn_reconnect()
485 cifs_dbg(VFS, "%s: Failed to unregister for witness notifications: %d\n", in cifs_swn_reconnect()
496 cifs_dbg(VFS, "%s: Failed to register for witness notifications: %d\n", in cifs_swn_reconnect()
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H A Dsess.c64 cifs_dbg(VFS, "unable to get chan index for server: 0x%llx", in cifs_ses_get_chan_index()
179 cifs_server_dbg(VFS, "no multichannel support\n"); in cifs_try_adding_channels()
577 cifs_dbg(VFS, "%s: crypto alloc failed\n", __func__); in cifs_ses_add_channel()
900 cifs_dbg(VFS, "blob signature incorrect %s\n", in decode_ntlmssp_challenge()
905 cifs_dbg(VFS, "Incorrect message type %d\n", in decode_ntlmssp_challenge()
947 cifs_dbg(VFS, "tioffset + tilen too high %u + %u\n", in decode_ntlmssp_challenge()
1633 cifs_dbg(VFS, "bad security blob length %d\n", in sess_auth_kerberos()
1688 cifs_dbg(VFS, "NTLMSSP requires Unicode support\n"); in _sess_auth_rawntlmssp_assemble_req()
1791 cifs_dbg(VFS, "bad security blob length %d\n", in sess_auth_rawntlmssp_negotiate()
1885 cifs_dbg(VFS, "bad security blob length %d\n", in sess_auth_rawntlmssp_authenticate()
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H A Dsmbencrypt.c43 cifs_dbg(VFS, "%s: Could not init MD4\n", __func__); in mdfour()
48 cifs_dbg(VFS, "%s: Could not update MD4\n", __func__); in mdfour()
53 cifs_dbg(VFS, "%s: Could not finalize MD4\n", __func__); in mdfour()
H A Dconnect.c1354 cifs_server_dbg(VFS, in cifs_demultiplex_thread()
2022 cifs_server_dbg(VFS, in cifs_setup_ipc()
2698 cifs_dbg(VFS, in cifs_get_tcon()
2708 cifs_dbg(VFS, in cifs_get_tcon()
2727 cifs_dbg(VFS, in cifs_get_tcon()
2761 cifs_dbg(VFS, in cifs_get_tcon()
2780 cifs_dbg(VFS, in cifs_get_tcon()
2788 cifs_dbg(VFS, in cifs_get_tcon()
2800 cifs_dbg(VFS, in cifs_get_tcon()
2846 cifs_dbg(VFS, in cifs_get_tcon()
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H A Dcifs_debug.h26 #define VFS 1 macro
67 } else if ((type) & VFS) { \
89 } else if ((type) & VFS) { \
116 } else if ((type) & VFS) { \
H A Dreparse.c101 cifs_dbg(VFS, in create_native_symlink()
132 VFS, in create_native_symlink()
728 cifs_dbg(VFS, "srv returned malformed nfs buffer\n"); in parse_reparse_nfs()
737 cifs_dbg(VFS, "srv returned malformed nfs symlink buffer\n"); in parse_reparse_nfs()
773 cifs_dbg(VFS, "%s: unhandled inode type: 0x%llx\n", in parse_reparse_nfs()
797 cifs_dbg(VFS, "srv returned malformed symlink buffer\n"); in smb2_parse_native_symlink()
880 cifs_dbg(VFS, in smb2_parse_native_symlink()
914 cifs_dbg(VFS, in smb2_parse_native_symlink()
1002 cifs_dbg(VFS, "srv returned malformed symlink buffer\n"); in parse_reparse_native_symlink()
1025 cifs_dbg(VFS, "srv returned malformed wsl symlink buffer\n"); in parse_reparse_wsl_symlink()
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H A Dmisc.c316 cifs_dbg(VFS, "Bad protocol string signature header 0x%x\n", in check_smb_hdr()
329 cifs_dbg(VFS, "Server sent request, not response. mid=%u\n", in check_smb_hdr()
367 cifs_dbg(VFS, "rcvd invalid byte count (bcc)\n"); in checkSMB()
369 cifs_dbg(VFS, "Length less than smb header size\n"); in checkSMB()
373 cifs_dbg(VFS, "%s: can't read BCC due to invalid WordCount(%u)\n", in checkSMB()
384 cifs_dbg(VFS, "Length read does not match RFC1001 length %d\n", in checkSMB()
401 cifs_dbg(VFS, "RFC1001 size %u smaller than SMB for mid=%u\n", in checkSMB()
557 cifs_dbg(VFS, "Autodisabling the use of server inode numbers on %s\n", in cifs_autodisable_serverino()
922 cifs_dbg(VFS, "Referrals of V%d version are not supported, should be V3\n", in parse_dfs_referrals()
1020 cifs_dbg(VFS, "Could not allocate shash TFM '%s'\n", name); in cifs_alloc_hash()
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H A Dtransport.c50 cifs_dbg(VFS, "%s: null TCP session\n", __func__); in alloc_mid()
107 cifs_server_dbg(VFS, "Invalid mid allocation time\n"); in __release_mid()
235 cifs_server_dbg(VFS, "tcp sent no data\n"); in smb_send_kvec()
548 cifs_server_dbg(VFS, "wait timed out after %d ms\n", in wait_for_free_credits()
1084 cifs_dbg(VFS, "Null session\n"); in compound_send_recv()
1360 cifs_dbg(VFS, "Null smb session\n"); in SendReceive()
1365 cifs_dbg(VFS, "Null tcp session\n"); in SendReceive()
1447 cifs_server_dbg(VFS, "Bad MID state?\n"); in SendReceive()
1502 cifs_dbg(VFS, "Null smb session\n"); in SendReceiveBlockingLock()
1509 cifs_dbg(VFS, "Null tcp session\n"); in SendReceiveBlockingLock()
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H A Dnetlink.c70 cifs_dbg(VFS, "%s: failed to register netlink family\n", in cifs_genl_init()
87 cifs_dbg(VFS, "%s: failed to unregister netlink family\n", in cifs_genl_exit()
H A Dsmb2pdu.c176 cifs_dbg(VFS, in cifs_chan_skip_or_disable()
208 cifs_server_dbg(VFS, in cifs_chan_skip_or_disable()
1135 cifs_server_dbg(VFS, in SMB2_negotiate()
1139 cifs_server_dbg(VFS, in SMB2_negotiate()
1150 cifs_server_dbg(VFS, in SMB2_negotiate()
1849 cifs_dbg(VFS, "Session Key %*ph\n", in SMB2_sess_auth_rawntlmssp_authenticate()
1851 cifs_dbg(VFS, "Signing Key %*ph\n", in SMB2_sess_auth_rawntlmssp_authenticate()
3851 cifs_tcon_dbg(VFS, in query_info()
4746 cifs_dbg(VFS, "Send error in read = %d\n", rc); in SMB2_read()
5150 cifs_dbg(VFS, "Send error in write = %d\n", rc); in SMB2_write()
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H A Dcifs_debug.c43 cifs_dbg(VFS, "Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d Wct: %d\n", in cifs_dump_detail()
47 cifs_dbg(VFS, "smb buf %p len %u\n", smb, in cifs_dump_detail()
61 cifs_dbg(VFS, "Dump pending requests:\n"); in cifs_dump_mids()
64 cifs_dbg(VFS, "State: %d Cmd: %d Pid: %d Cbdata: %p Mid %llu\n", in cifs_dump_mids()
71 cifs_dbg(VFS, "IsLarge: %d buf: %p time rcv: %ld now: %ld\n", in cifs_dump_mids()
77 cifs_dbg(VFS, "IsMult: %d IsEnd: %d\n", in cifs_dump_mids()
1114 cifs_dbg(VFS, "Invalid SecurityFlags: %s\n", in cifs_security_flags_proc_write()
1123 cifs_dbg(VFS, "Invalid SecurityFlags: %s\n", in cifs_security_flags_proc_write()
1131 cifs_dbg(VFS, "Invalid SecurityFlags: %s\n", flags_string); in cifs_security_flags_proc_write()
1136 cifs_dbg(VFS, "Unsupported security flags: 0x%x\n", in cifs_security_flags_proc_write()
H A Dreaddir.c474 cifs_dbg(VFS, "Invalid offset %u\n", next_offset); in nxt_dir_entry()
482 cifs_dbg(VFS, "search entry %p began after end of SMB %p old entry %p\n", in nxt_dir_entry()
489 cifs_dbg(VFS, "search entry %p extends after end of SMB %p\n", in nxt_dir_entry()
511 cifs_dbg(VFS, "Invalid POSIX info payload\n"); in cifs_fill_dirent_posix()
776 cifs_dbg(VFS, "ntwrk_buf_start is NULL during readdir\n"); in find_cifs_entry()
797 cifs_dbg(VFS, "reached end of buf searching for pos in buf %d index to find %lld rc %d\n", in find_cifs_entry()
951 cifs_dbg(VFS, "bad search response length %zd past smb end\n", in cifs_filldir()
1166 cifs_dbg(VFS, "past SMB end, num to fill %d i %d\n", in cifs_readdir()
/linux-6.15/Documentation/filesystems/
H A Dvfs.rst168 for internal VFS use: you should initialize this to NULL
339 called when the VFS wants to evict an inode. Caller does
346 called when the VFS wishes to free the superblock
375 called when the VFS needs to get filesystem statistics.
382 called when the VFS is unmounting a filesystem.
390 Optional. Called by the VFS to show device name for
403 called by the VFS to read from filesystem quota file.
406 called by the VFS to write to filesystem quota file.
430 any scanning loop that is done. This allows the VFS to
1171 called by the VFS when an inode should be opened. When the VFS
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H A Dindex.rst8 comprehensive information on how the Linux virtual filesystem (VFS) layer
12 Core VFS documentation
15 See these manuals for documentation about the VFS layer itself and how its
H A Didmappings.rst707 VFS ids in the mount's idmapping::
719 remapping the caller's VFS ids using the mount's idmapping::
748 id into a VFS id in the mount's idmapping::
758 VFS id in the mount's idmapping into a userspace id in the caller's
775 a VFS id according to the mount's idmapping::
882 2. Translate the kernel id into a VFS id in the mount's idmapping::
891 3. Map the VFS id up into a userspace id in the caller's idmapping::
919 2. Translate the kernel id into a VFS id in the mount's idmapping::
928 3. Map the VFS id up into a userspace id in the caller's idmapping::
1019 2. Translate the kernel id into a VFS id in the mount's idmapping::
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/linux-6.15/Documentation/admin-guide/namespaces/
H A Dcompatibility-list.rst13 - UTS IPC VFS PID User Net
17 VFS X
34 should not be equal from the VFS point of view. In other
/linux-6.15/drivers/target/
H A DKconfig26 tristate "TCM/FILEIO Subsystem Plugin for Linux/VFS"
29 access to Linux/VFS struct file or struct block_device
/linux-6.15/fs/smb/server/
H A Dvfs.c218 ksmbd_debug(VFS, "path create failed for %s, err %d\n", in ksmbd_vfs_mkdir()
253 ksmbd_debug(VFS, "%s, len %zd\n", name, strlen(name)); in ksmbd_vfs_getcasexattr()
521 ksmbd_debug(VFS, "smb write failed, err = %d\n", err); in ksmbd_vfs_write()
605 ksmbd_debug(VFS, "rmdir failed, err %d\n", err); in ksmbd_vfs_remove_file()
609 ksmbd_debug(VFS, "unlink failed, err %d\n", err); in ksmbd_vfs_remove_file()
661 ksmbd_debug(VFS, "vfs_link failed err %d\n", err); in ksmbd_vfs_link()
775 ksmbd_debug(VFS, "vfs_rename failed err %d\n", err); in ksmbd_vfs_rename()
863 ksmbd_debug(VFS, "listxattr failed\n"); in ksmbd_vfs_listxattr()
943 ksmbd_debug(VFS, "setxattr failed, err %d\n", err); in ksmbd_vfs_setxattr()
1092 ksmbd_debug(VFS, "failed to delete, err %d\n", err); in ksmbd_vfs_unlink()
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H A Dndr.c245 ksmbd_debug(VFS, "v%d version is not supported\n", da->version); in ndr_decode_dos_attr()
254 ksmbd_debug(VFS, "ndr version mismatched(version: %d, version2: %d)\n", in ndr_decode_dos_attr()
460 ksmbd_debug(VFS, "v%d version is not supported\n", acl->version); in ndr_decode_v4_ntacl()
468 ksmbd_debug(VFS, "ndr version mismatched(version: %d, version2: %d)\n", in ndr_decode_v4_ntacl()
/linux-6.15/Documentation/filesystems/iomap/
H A Dindex.rst4 VFS iomap Documentation
/linux-6.15/Documentation/translations/zh_CN/filesystems/
H A Dindex.rst15 文件系统（VFS）层以及基于其上的各种文件系统如何工作呈现给大家。当前\
/linux-6.15/Documentation/translations/zh_TW/filesystems/
H A Dindex.rst16 文件系統（VFS）層以及基於其上的各種文件系統如何工作呈現給大家。當前\

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