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linux-stable/fs/cifs
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Pavel Shilovsky e99c63e4d8 SMB3: Fix deadlock in validate negotiate hits reconnect 
Currently we skip SMB2_TREE_CONNECT command when checking during
reconnect because Tree Connect happens when establishing
an SMB session. For SMB 3.0 protocol version the code also calls
validate negotiate which results in SMB2_IOCL command being sent
over the wire. This may deadlock on trying to acquire a mutex when
checking for reconnect. Fix this by skipping SMB2_IOCL command
when doing the reconnect check.

Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
CC: Stable <stable@vger.kernel.org>
2019-08-05 22:49:54 -05:00
..
asn1.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
cache.c
cifs: use 64-bit timestamps for fscache
2018-08-07 14:15:41 -05:00
cifs_debug.c
cifs: simplify code by removing CONFIG_CIFS_ACL ifdef
2019-07-07 22:37:43 -05:00
cifs_debug.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
cifs_dfs_ref.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cifs_fs_sb.h
smb3: add new mount option to retrieve mode from special ACE
2019-07-07 22:37:43 -05:00
cifs_ioctl.h
SMB3: passthru query info doesn't check for SMB3 FSCTL passthru
2019-03-14 19:32:36 -05:00
cifs_spnego.c
Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
2019-07-10 18:43:43 -07:00
cifs_spnego.h
[CIFS] Rename three structures to avoid camel case
2011-05-27 04:34:02 +00:00
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
Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
2019-07-10 18:43:43 -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
fs: cifs: switch to RC4 library interface
2019-06-20 14:19:55 +08:00
cifsfs.c
cifs: copy_file_range needs to strip setuid bits and update timestamps
2019-07-18 14:03:03 -05:00
cifsfs.h
cifs: update internal module number
2019-07-18 18:14:47 -05:00
cifsglob.h
smb3: do not send compression info by default
2019-07-07 22:37:43 -05:00
cifspdu.h
smb3: missing defines and structs for reparse point handling
2018-11-02 14:09:41 -05:00
cifsproto.h
cifs: Fix DFS cache refresher for DFS links
2019-05-07 23:24:54 -05:00
cifssmb.c
fs: cifs: cifsssmb: Change return type of convert_ace_to_cifs_ace
2019-07-07 22:37:43 -05:00
connect.c
cifs: fix rmmod regression in cifs.ko caused by force_sig changes
2019-08-04 22:02:29 -05:00
dfs_cache.c
fs: cifs: Drop unlikely before IS_ERR(_OR_NULL)
2019-07-07 22:37:42 -05:00
dfs_cache.h
cifs: Fix DFS cache refresher for DFS links
2019-05-07 23:24:54 -05:00
dir.c
CIFS: make mknod() an smb_version_op
2019-03-14 19:32:36 -05:00
dns_resolve.c
keys: Pass the network namespace into request_key mechanism
2019-06-27 23:02:12 +01:00
dns_resolve.h
DNS: Separate out CIFS DNS Resolver code
2010-08-05 17:17:51 +00:00
export.c
[CIFS] cifs: Rename cERROR and cFYI to cifs_dbg
2013-05-04 22:17:23 -05:00
file.c
cifs: add spinlock for the openFileList to cifsInodeInfo
2019-06-13 14:21:09 -05:00
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
cifs: flush before set-info if we have writeable handles
2019-07-18 17:46:23 -05:00
ioctl.c
cifs: add support for ioctl on directories
2018-10-23 21:16:05 -05:00
Kconfig
smb3/cifs fixes (3 for stable) and improvements including much faster encryption (SMB3.1.1 GCM)
2019-07-18 11:11:51 -07:00
link.c
SMB3: Clean up query symlink when reparse point
2019-05-07 23:24:55 -05:00
Makefile
cifs: simplify code by removing CONFIG_CIFS_ACL ifdef
2019-07-07 22:37:43 -05:00
misc.c
cifs: Properly handle auto disabling of serverino option
2019-07-07 22:37:43 -05:00
netmisc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
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
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
[CIFS] whitespace cleanup
2007-06-05 18:30:44 +00:00
sess.c
cifs: remove set but not used variable 'smb_buf'
2018-12-23 22:41:20 -06:00
smb1ops.c
cifs: simplify code by removing CONFIG_CIFS_ACL ifdef
2019-07-07 22:37:43 -05:00
smb2file.c
smb3: optimize open to not send query file internal info
2019-07-18 17:44:13 -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: fix crash in smb2_compound_op()/smb2_set_next_command()
2019-07-15 21:20:09 -05:00
smb2maperror.c
SMB3: retry on STATUS_INSUFFICIENT_RESOURCES instead of failing write
2019-06-17 16:17:56 -05:00
smb2misc.c
CIFS: keep FileInfo handle live during oplock break
2019-04-16 09:38:38 -05:00
smb2ops.c
smb3: optimize open to not send query file internal info
2019-07-18 17:44:13 -05:00
smb2pdu.c
SMB3: Fix deadlock in validate negotiate hits reconnect
2019-08-05 22:49:54 -05:00
smb2pdu.h
smb3: optimize open to not send query file internal info
2019-07-18 17:44:13 -05:00
smb2proto.h
smb3: optimize open to not send query file internal info
2019-07-18 17:44:13 -05:00
smb2status.h
cifs: don't use __constant_cpu_to_le32()
2019-05-07 23:24:54 -05:00
smb2transport.c
SMB3.1.1: Add GCM crypto to the encrypt and decrypt functions
2019-07-07 22:37:42 -05:00
smbdirect.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
smbdirect.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
smbencrypt.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
smberr.h
cifs: map NT_STATUS_ERROR_WRITE_PROTECTED to -EROFS
2010-08-02 12:40:40 +00:00
smbfsctl.h
cifs: add fiemap support
2019-05-07 23:24:55 -05:00
trace.c
smb3: Cleanup license mess
2019-01-24 09:37:33 -06:00
trace.h
cifs: Fix slab-out-of-bounds when tracing SMB tcon
2019-03-22 22:36:54 -05:00
transport.c
smb3: minor cleanup of compound_send_recv
2019-07-07 22:37:43 -05:00
winucase.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
xattr.c
cifs: simplify code by removing CONFIG_CIFS_ACL ifdef
2019-07-07 22:37:43 -05:00