linux/fs/cifs
Namjae Jeon ebf57440ec smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl
Some of tests in xfstests failed with cifsd kernel server since commit
e80ddeb2f7. cifsd kernel server validates credit charge from client
by calculating it base on max((InputCount + OutputCount) and
(MaxInputResponse + MaxOutputResponse)) according to specification.

MS-SMB2 specification describe credit charge calculation of smb2 ioctl :

If Connection.SupportsMultiCredit is TRUE, the server MUST validate
CreditCharge based on the maximum of (InputCount + OutputCount) and
(MaxInputResponse + MaxOutputResponse), as specified in section 3.3.5.2.5.
If the validation fails, it MUST fail the IOCTL request with
STATUS_INVALID_PARAMETER.

This patch add indatalen that can be a non-zero value to calculation of
credit charge in SMB2_ioctl_init().

Fixes: e80ddeb2f7 ("smb3: fix incorrect number of credits when ioctl
MaxOutputResponse > 64K")
Cc: Stable <stable@vger.kernel.org>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Cc: Steve French <smfrench@gmail.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2020-06-12 06:20:17 -05:00
..
asn1.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cache.c smb3: extend fscache mount volume coherency check 2020-06-06 11:16:25 -05:00
cifs_debug.c cifs: Add get_security_type_str function to return sec type. 2020-06-08 23:57:21 -05:00
cifs_debug.h cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
cifs_dfs_ref.c cifs: fix potential mismatch of UNC paths 2020-02-24 14:20:38 -06:00
cifs_fs_sb.h smb3: add mount option to allow RW caching of share accessed by only 1 client 2019-09-16 11:43:38 -05:00
cifs_ioctl.h cifs: add SMB3 change notification support 2020-02-06 09:14:28 -06:00
cifs_spnego.c cifs: switch servers depending on binding state 2019-11-25 01:16:30 -06:00
cifs_spnego.h
cifs_unicode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cifs_unicode.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cifs_uniupr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
cifsacl.c fs/cifs: fix gcc warning in sid_to_id 2020-03-22 22:49:09 -05:00
cifsacl.h smb3: fix mode passed in on create for modetosid mount option 2019-12-06 14:15:52 -06:00
cifsencrypt.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
cifsfs.c smb3: fix typo in mount options displayed in /proc/mounts 2020-06-10 12:05:15 -05:00
cifsfs.h cifs: update internal module version number 2020-06-04 13:50:55 -05:00
cifsglob.h cifs: Add get_security_type_str function to return sec type. 2020-06-08 23:57:21 -05:00
cifspdu.h cifs: cifspdu.h: Replace zero-length array with flexible-array member 2020-03-22 22:49:10 -05:00
cifsproto.h cifs: multichannel: try to rebind when reconnecting a channel 2020-06-04 13:50:55 -05:00
cifsroot.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
cifssmb.c cifs: minor fix to two debug messages 2020-06-01 00:10:18 -05:00
connect.c 22 changesets, 2 for stable. Includes big performance improvement for large i/o when using multichannel, also includes DFS fixes 2020-06-05 16:40:53 -07:00
dfs_cache.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
dfs_cache.h cifs: handle prefix paths in reconnect 2020-03-22 22:49:09 -05:00
dir.c cifs_atomic_open(): fix double-put on late allocation failure 2020-03-12 18:25:20 -04:00
dns_resolve.c keys: Pass the network namespace into request_key mechanism 2019-06-27 23:02:12 +01:00
dns_resolve.h
export.c docs: fs: convert docs without extension to ReST 2019-07-31 13:31:05 -06:00
file.c 22 changesets, 2 for stable. Includes big performance improvement for large i/o when using multichannel, also includes DFS fixes 2020-06-05 16:40:53 -07:00
fscache.c smb3: extend fscache mount volume coherency check 2020-06-06 11:16:25 -05:00
fscache.h smb3: extend fscache mount volume coherency check 2020-06-06 11:16:25 -05:00
inode.c 22 changesets, 2 for stable. Includes big performance improvement for large i/o when using multichannel, also includes DFS fixes 2020-06-05 16:40:53 -07:00
ioctl.c cifs: add SMB3 change notification support 2020-02-06 09:14:28 -06:00
Kconfig smb3: smbdirect support can be configured by default 2020-04-07 13:39:00 -05:00
link.c cifs: multichannel: move channel selection above transport layer 2020-06-04 13:50:55 -05:00
Makefile cifs: Add support for root file systems 2019-09-16 11:43:38 -05:00
misc.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
netmisc.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
nterr.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61 2019-05-24 17:36:45 +02:00
nterr.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61 2019-05-24 17:36:45 +02:00
ntlmssp.h
readdir.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
rfc1002pdu.h
sess.c cifs: multichannel: try to rebind when reconnecting a channel 2020-06-04 13:50:55 -05:00
smb1ops.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
smb2file.c cifs: allow unlock flock and OFD lock across fork 2020-03-22 22:49:09 -05:00
smb2glob.h cifs: change SMB2_OP_RENAME and SMB2_OP_HARDLINK to use compounding 2018-10-23 21:16:04 -05:00
smb2inode.c cifs: multichannel: move channel selection above transport layer 2020-06-04 13:50:55 -05:00
smb2maperror.c smb3: improve handling of share deleted (and share recreated) 2019-09-16 11:43:38 -05:00
smb2misc.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
smb2ops.c 22 changesets, 2 for stable. Includes big performance improvement for large i/o when using multichannel, also includes DFS fixes 2020-06-05 16:40:53 -07:00
smb2pdu.c smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl 2020-06-12 06:20:17 -05:00
smb2pdu.h smb3: minor update to compression header definitions 2020-06-02 09:58:17 -05:00
smb2proto.h cifs: multichannel: move channel selection above transport layer 2020-06-04 13:50:55 -05:00
smb2status.h cifs: don't use __constant_cpu_to_le32() 2019-05-07 23:24:54 -05:00
smb2transport.c smb3: remove overly noisy debug line in signing errors 2020-04-16 12:23:40 -05:00
smbdirect.c cifs: Standardize logging output 2020-06-01 00:10:18 -05:00
smbdirect.h cifs: smbd: Do not schedule work to send immediate packet on every receive 2020-04-07 12:41:16 -05:00
smbencrypt.c fs: cifs: move from the crypto cipher API to the new DES library interface 2019-08-22 14:57:34 +10:00
smberr.h
smbfsctl.h smb3: Add missing reparse tags 2019-09-24 23:31:32 -05:00
trace.c smb3: Cleanup license mess 2019-01-24 09:37:33 -06:00
trace.h cifs: Add tracepoints for errors on flush or fsync 2020-02-05 18:24:19 -06:00
transport.c 22 changesets, 2 for stable. Includes big performance improvement for large i/o when using multichannel, also includes DFS fixes 2020-06-05 16:40:53 -07:00
winucase.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
xattr.c CIFS: Add support for setting owner info, dos attributes, and create time 2020-01-26 19:24:17 -06:00