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57f933ce9f
linux/fs/cifs
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Aurelien Aptel 57f933ce9f CIFS: Fix signing for SMB2/3 
It seems Ronnie's preamble removal broke signing.

the signing functions are called when:

A) we send a request (to sign it)
B) when we recv a response (to check the signature).

On code path A, the smb2 header is in iov[1] but on code path B, the
smb2 header is in iov[0] (and there's only one vector).

So we have different iov indexes for the smb2 header but the signing
function always use index 1. Fix this by checking the nb of io vectors
in the signing function as a hint.

Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2018-06-04 19:17:59 -05:00
..
asn1.c [CIFS] cifs: Rename cERROR and cFYI to cifs_dbg 2013-05-04 22:17:23 -05:00
cache.c fscache: Pass object size in rather than calling back for it 2018-04-06 14:05:14 +01:00
cifs_debug.c some smb3 fixes for stable, as well as addition of ftrace hooks for cifs.ko, and improvements in compounding and smbdirect (RDMA) 2018-06-04 14:42:46 -07:00
cifs_debug.h cifs: add server argument to the dump_detail method 2018-05-27 17:56:35 -05:00
cifs_dfs_ref.c CIFS: add build_path_from_dentry_optional_prefix() 2017-03-01 22:26:10 -06:00
cifs_fs_sb.h smb3: fix redundant opens on root 2018-05-27 17:56:35 -05:00
cifs_ioctl.h Enable previous version support 2016-10-13 19:48:11 -05:00
cifs_spnego.c cifs: Create dedicated keyring for spnego operations 2016-05-19 21:56:30 -05:00
cifs_spnego.h
cifs_unicode.c [SMB3] Remove ifdef since SMB3 (and later) now STRONGLY preferred 2017-07-08 18:57:07 -05:00
cifs_unicode.h [SMB3] Remove ifdef since SMB3 (and later) now STRONGLY preferred 2017-07-08 18:57:07 -05:00
cifs_uniupr.h
cifsacl.c fs/cifs/cifsacl.c Fixes typo in a comment 2018-01-28 09:19:45 -06:00
cifsacl.h cifs: fix SID binary to string conversion 2012-12-11 11:48:49 -06:00
cifsencrypt.c CIFS: Fix signing for SMB2/3 2018-06-04 19:17:59 -05:00
cifsfs.c smb3: allow "posix" mount option to enable new SMB311 protocol extensions 2018-05-30 16:06:18 -05:00
cifsfs.h cifs: update internal module version number for cifs.ko to 2.12 2018-05-27 17:56:35 -05:00
cifsglob.h CIFS: Add support for direct pages in wdata 2018-06-02 18:36:26 -05:00
cifspdu.h CIFS: move DFS response parsing out of SMB1 code 2017-03-01 22:26:10 -06:00
cifsproto.h CIFS: Fix signing for SMB2/3 2018-06-04 19:17:59 -05:00
cifssmb.c CIFS: Add support for direct pages in wdata 2018-06-02 18:36:26 -05:00
connect.c CIFS: Use offset when reading pages 2018-06-02 18:36:26 -05:00
dir.c some smb3 fixes for stable, as well as addition of ftrace hooks for cifs.ko, and improvements in compounding and smbdirect (RDMA) 2018-06-04 14:42:46 -07:00
dns_resolve.c cifs: fix composing of mount options for DFS referrals 2013-05-24 13:08:31 -05:00
dns_resolve.h
export.c [CIFS] cifs: Rename cERROR and cFYI to cifs_dbg 2013-05-04 22:17:23 -05:00
file.c CIFS: Use offset when reading pages 2018-06-02 18:36:26 -05:00
fscache.c fscache: Pass object size in rather than calling back for it 2018-04-06 14:05:14 +01:00
fscache.h fscache: Attach the index key and aux data to the cookie 2018-04-04 13:41:28 +01:00
inode.c cifs: invalidate cache when we truncate a file 2018-05-30 16:06:18 -05:00
ioctl.c [SMB3] Remove ifdef since SMB3 (and later) now STRONGLY preferred 2017-07-08 18:57:07 -05:00
Kconfig IB: remove redundant INFINIBAND kconfig dependencies 2018-05-09 08:51:03 -04:00
link.c CIFS: refactor crypto shash/sdesc allocation&free 2018-04-01 20:24:39 -05:00
Makefile smb3: Add ftrace tracepoints for improved SMB3 debugging 2018-05-27 17:56:35 -05:00
misc.c cifs: remove struct smb2_hdr 2018-06-01 09:14:30 -05:00
netmisc.c cifs: update calc_size to take a server argument 2018-05-27 17:56:35 -05:00
nterr.c CIFS: Rename 7 error codes to NT_ style 2012-07-24 10:25:10 -05:00
nterr.h CIFS: Rename 7 error codes to NT_ style 2012-07-24 10:25:10 -05:00
ntlmssp.h cifs: dynamic allocation of ntlmssp blob 2016-06-23 23:45:07 -05:00
readdir.c cifs: update calc_size to take a server argument 2018-05-27 17:56:35 -05:00
rfc1002pdu.h
sess.c smb2: Enforce sec= mount option 2017-03-02 23:13:37 -06:00
smb1ops.c cifs: add server->vals->header_preamble_size 2018-04-02 13:09:44 -05:00
smb2file.c CIFS: use tcon_ipc instead of use_ipc parameter of SMB2_ioctl 2018-01-26 17:03:00 -06:00
smb2glob.h cifs: remove struct smb2_hdr 2018-06-01 09:14:30 -05:00
smb2inode.c smb3: fix redundant opens on root 2018-05-27 17:56:35 -05:00
smb2maperror.c cifs: remove struct smb2_hdr 2018-06-01 09:14:30 -05:00
smb2misc.c cifs: update multiplex loop to handle compounded responses 2018-06-02 18:36:26 -05:00
smb2ops.c CIFS: Use offset when reading pages 2018-06-02 18:36:26 -05:00
smb2pdu.c CIFS: Use offset when reading pages 2018-06-02 18:36:26 -05:00
smb2pdu.h cifs: remove struct smb2_hdr 2018-06-01 09:14:30 -05:00
smb2proto.h cifs: change smb2_get_data_area_len to take a smb2_sync_hdr as argument 2018-05-31 21:30:51 -05:00
smb2status.h CIFS: Add SMB2 status codes 2012-07-24 10:25:13 -05:00
smb2transport.c CIFS: Fix signing for SMB2/3 2018-06-04 19:17:59 -05:00
smbdirect.c cifs: smbd: Avoid allocating iov on the stack 2018-04-25 11:15:58 -05:00
smbdirect.h move a few externs to smbdirect.h to eliminate warning 2018-01-26 17:03:00 -06:00
smbencrypt.c CIFS: refactor crypto shash/sdesc allocation&free 2018-04-01 20:24:39 -05:00
smberr.h
smbfsctl.h [SMB3] Send durable handle v2 contexts when use of persistent handles required 2015-11-03 09:26:27 -06:00
trace.c smb3: Add ftrace tracepoints for improved SMB3 debugging 2018-05-27 17:56:35 -05:00
trace.h smb3: add tracepoints for smb2/smb3 open 2018-05-30 21:42:34 -05:00
transport.c cifs: remove rfc1002 header from all SMB2 response structures 2018-05-31 21:30:50 -05:00
winucase.c [CIFS] quiet sparse compile warning 2013-09-08 14:54:24 -05:00
xattr.c Rename superblock flags (MS_xyz -> SB_xyz) 2017-11-27 13:05:09 -08:00