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| author | Steve French <stfrench@microsoft.com> | 2018-06-28 19:30:23 -0500 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2018-08-07 14:15:56 -0500 |
| commit | 0fdfef9aa7ee68ddd508aef7c98630cfc054f8d6 (patch) | |
| tree | ce9ba98d9fb47d68a40bd53307286e0a988b6f70 /fs/cifs/cifsglob.h | |
| parent | 950132afd59385caf6e2b84e5235d069fa10681d (diff) | |
| download | linux-0fdfef9aa7ee68ddd508aef7c98630cfc054f8d6.tar.gz linux-0fdfef9aa7ee68ddd508aef7c98630cfc054f8d6.tar.bz2 linux-0fdfef9aa7ee68ddd508aef7c98630cfc054f8d6.zip | |
smb3: simplify code by removing CONFIG_CIFS_SMB311
We really, really want to be encouraging use of secure dialects,
and SMB3.1.1 offers useful security features, and will soon
be the recommended dialect for many use cases. Simplify the code
by removing the CONFIG_CIFS_SMB311 ifdef so users don't disable
it in the build, and create compatibility and/or security issues
with modern servers - many of which have been supporting this
dialect for multiple years.
Also clarify some of the Kconfig text for cifs.ko about
SMB3.1.1 and current supported features in the module.
Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index b57d1e22ecb5..3ec7e3063865 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -191,9 +191,7 @@ enum smb_version { Smb_21, Smb_30, Smb_302, -#ifdef CONFIG_CIFS_SMB311 Smb_311, -#endif /* SMB311 */ Smb_3any, Smb_default, Smb_version_err @@ -687,12 +685,10 @@ struct TCP_Server_Info { #endif unsigned int max_read; unsigned int max_write; -#ifdef CONFIG_CIFS_SMB311 __le16 cipher_type; /* save initital negprot hash */ __u8 preauth_sha_hash[SMB2_PREAUTH_HASH_SIZE]; bool posix_ext_supported; -#endif /* 3.1.1 */ struct delayed_work reconnect; /* reconnect workqueue job */ struct mutex reconnect_mutex; /* prevent simultaneous reconnects */ unsigned long echo_interval; @@ -886,9 +882,7 @@ struct cifs_ses { __u8 smb3signingkey[SMB3_SIGN_KEY_SIZE]; __u8 smb3encryptionkey[SMB3_SIGN_KEY_SIZE]; __u8 smb3decryptionkey[SMB3_SIGN_KEY_SIZE]; -#ifdef CONFIG_CIFS_SMB311 __u8 preauth_sha_hash[SMB2_PREAUTH_HASH_SIZE]; -#endif /* 3.1.1 */ /* * Network interfaces available on the server this session is @@ -997,9 +991,7 @@ struct cifs_tcon { bool seal:1; /* transport encryption for this mounted share */ bool unix_ext:1; /* if false disable Linux extensions to CIFS protocol for this mount even if server would support */ -#ifdef CONFIG_CIFS_SMB311 bool posix_extensions; /* if true SMB3.11 posix extensions enabled */ -#endif /* CIFS_311 */ bool local_lease:1; /* check leases (only) on local system not remote */ bool broken_posix_open; /* e.g. Samba server versions < 3.3.2, 3.2.9 */ bool broken_sparse_sup; /* if server or share does not support sparse */ |