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Pavel Shilovsky 3e9529944d CIFS: Reopen file before get SMB2 MTU credits for async IO 
Currently we get MTU credits before we check an open file if
it needs to be reopened. Reopening the file in such conditions
leads to a possibility of being stuck waiting indefinitely
for credits in the transport layer. Fix this by reopening the
file first if needed and then getting MTU credits for async IO.

Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2019-03-05 18:10:01 -06:00
..
asn1.c
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
cache.c
cifs: use 64-bit timestamps for fscache
2018-08-07 14:15:41 -05:00
cifs_debug.c
cifs: print CIFSMaxBufSize as part of /proc/fs/cifs/DebugData
2019-01-24 14:52:06 -06:00
cifs_debug.h
cifs: minor clarification in comments
2018-10-23 21:16:05 -05:00
cifs_dfs_ref.c
cifs: Add support for failover in cifs_mount()
2018-12-28 10:10:29 -06:00
cifs_fs_sb.h
smb3: make default i/o size for smb3 mounts larger
2019-03-04 20:05:35 -06:00
cifs_ioctl.h
cifs: add IOCTL for QUERY_INFO passthrough to userspace
2018-10-23 21:16:05 -05:00
cifs_spnego.c
smb3: on kerberos mount if server doesn't specify auth type use krb5
2018-11-02 14:09:41 -05:00
cifs_spnego.h
…
cifs_unicode.c
fs/cifs: don't translate SFM_SLASH (U+F026) to backslash
2018-09-02 23:21:42 -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
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
cifsacl.h
cifs: For SMB2 security informaion query, check for minimum sized security descriptor instead of sizeof FileAllInformation class
2018-06-04 19:19:24 -05:00
cifsencrypt.c
cifs: remove coverity warning in calc_lanman_hash
2018-12-23 22:41:26 -06:00
cifsfs.c
smb3: make default i/o size for smb3 mounts larger
2019-03-04 20:05:35 -06:00
cifsfs.h
cifs: update internal module version number
2019-01-31 07:05:06 -06:00
cifsglob.h
CIFS: Adjust MTU credits before reopening a file
2019-03-05 18:10:01 -06:00
cifspdu.h
smb3: missing defines and structs for reparse point handling
2018-11-02 14:09:41 -05:00
cifsproto.h
CIFS: Check for reconnects before sending async requests
2019-03-05 18:10:01 -06:00
cifssmb.c
CIFS: Check for reconnects before sending async requests
2019-03-05 18:10:01 -06:00
connect.c
CIFS: Respect reconnect in MTU credits calculations
2019-03-05 18:10:01 -06:00
dfs_cache.c
cifs: Fix a tiny potential memory leak
2019-01-10 14:32:30 -06:00
dfs_cache.h
cifs: Add DFS cache routines
2018-12-28 10:05:58 -06:00
dir.c
cifs: Fix separator when building path from dentry
2018-12-06 02:20:17 -06:00
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: Reopen file before get SMB2 MTU credits for async IO
2019-03-05 18:10:01 -06:00
fscache.c
cifs: use 64-bit timestamps for fscache
2018-08-07 14:15:41 -05:00
fscache.h
cifs: use 64-bit timestamps for fscache
2018-08-07 14:15:41 -05:00
inode.c
smb3: make default i/o size for smb3 mounts larger
2019-03-04 20:05:35 -06:00
ioctl.c
cifs: add support for ioctl on directories
2018-10-23 21:16:05 -05:00
Kconfig
cifs: Minor Kconfig clarification
2018-12-28 10:13:11 -06:00
link.c
cifs: replace snprintf with scnprintf
2019-03-04 20:05:34 -06:00
Makefile
cifs: Add DFS cache routines
2018-12-28 10:05:58 -06:00
misc.c
cifs: Add support for failover in smb2_reconnect()
2018-12-28 10:13:11 -06:00
netmisc.c
cifs: use timespec64 internally
2018-08-07 14:15:41 -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: check ntwrk_buf_start for NULL before dereferencing it
2018-12-23 22:41:31 -06:00
rfc1002pdu.h
…
sess.c
cifs: remove set but not used variable 'smb_buf'
2018-12-23 22:41:20 -06:00
smb1ops.c
CIFS: Respect reconnect in MTU credits calculations
2019-03-05 18:10:01 -06:00
smb2file.c
cifs: Fix potential OOB access of lock element array
2019-01-11 07:14:40 -06:00
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: Fix mounts if the client is low on credits
2019-01-24 14:52:06 -06:00
smb2maperror.c
CIFS: Fix error mapping for SMB2_LOCK command which caused OFD lock problem
2018-12-23 22:42:56 -06:00
smb2misc.c
CIFS: Do not reset lease state to NONE on lease break
2019-03-04 20:05:35 -06:00
smb2ops.c
CIFS: Adjust MTU credits before reopening a file
2019-03-05 18:10:01 -06:00
smb2pdu.c
CIFS: Remove custom credit adjustments for SMB2 async IO
2019-03-05 18:10:01 -06:00
smb2pdu.h
cifs: limit amount of data we request for xattrs to CIFSMaxBufSize
2019-01-29 16:17:25 -06:00
smb2proto.h
cifs: we can not use small padding iovs together with encryption
2018-12-31 00:58:52 -06:00
smb2status.h
CIFS: Add SMB2 status codes
2012-07-24 10:25:13 -05:00
smb2transport.c
CIFS: Do not skip SMB2 message IDs on send failures
2019-03-04 20:06:12 -06:00
smbdirect.c
cifs: replace snprintf with scnprintf
2019-03-04 20:05:34 -06:00
smbdirect.h
cifs: fix SMB1 breakage
2018-07-05 13:48:24 -05:00
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: Cleanup license mess
2019-01-24 09:37:33 -06:00
trace.h
smb3: Cleanup license mess
2019-01-24 09:37:33 -06:00
transport.c
CIFS: Check for reconnects before sending compound requests
2019-03-05 18:10:01 -06:00
winucase.c
[CIFS] quiet sparse compile warning
2013-09-08 14:54:24 -05:00
xattr.c
smb3: create smb3 equivalent alias for cifs pseudo-xattrs
2018-08-10 18:46:58 -05:00