Vincent Whitchurch 8f9049e70c cifs: Silently ignore unknown oplock break handle ... [ Upstream commit 219481a8f90ec3a5eed9638fb35609e4b1aeece7 ] Make SMB2 not print out an error when an oplock break is received for an unknown handle, similar to SMB1. The debug message which is printed for these unknown handles may also be misleading, so fix that too. The SMB2 lease break path is not affected by this patch. Without this, a program which writes to a file from one thread, and opens, reads, and writes the same file from another thread triggers the below errors several times a minute when run against a Samba server configured with "smb2 leases = no". CIFS: VFS: \\192.168.0.1 No task to wake, unknown frame received! NumMids 2 00000000: 424d53fe 00000040 00000000 00000012 .SMB@........... 00000010: 00000001 00000000 ffffffff ffffffff ................ 00000020: 00000000 00000000 00000000 00000000 ................ 00000030: 00000000 00000000 00000000 00000000 ................ Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Reviewed-by: Tom Talpey <tom@talpey.com> Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-04-10 13:36:10 +02:00
..
asn1.c	cifs: remove bogus debug code	2020-10-22 12:17:52 -05:00
cache.c	smb3: extend fscache mount volume coherency check	2020-06-06 11:16:25 -05:00
cifs_debug.c	cifs: Display local UID details for SMB sessions in DebugData	2020-07-01 19:38:19 -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] Rename three structures to avoid camel case	2011-05-27 04:34:02 +00:00
cifs_unicode.c	Convert trailing spaces and periods in path components	2020-10-11 23:57:18 -05:00
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	cifs: fix a memleak with modefromsid	2020-11-15 23:05:33 -06:00
cifsacl.h	cifs: delete duplicated words in header files	2020-08-02 18:00:26 -05:00
cifsencrypt.c	mm, treewide: rename kzfree() to kfree_sensitive()	2020-08-07 11:33:22 -07:00
cifsfs.c	cifs: return proper error code in statfs(2)	2021-03-17 17:06:13 +01:00
cifsfs.h	cifs: update internal module version number	2020-10-23 23:41:49 -05:00
cifsglob.h	cifs: Adjust key sizes and key generation routines for AES256 encryption	2021-03-30 14:32:07 +02:00
cifspdu.h	cifs: Adjust key sizes and key generation routines for AES256 encryption	2021-03-30 14:32:07 +02:00
cifsproto.h	SMB3.1.1: Fix ids returned in POSIX query dir	2020-10-20 11:51:24 -05:00
cifsroot.c	cifs: Standardize logging output	2020-06-01 00:10:18 -05:00
cifssmb.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
connect.c	cifs: fix credit accounting for extra channel	2021-03-17 17:06:20 +01:00
dfs_cache.c	cifs: check pointer before freeing	2021-01-19 18:27:19 +01:00
dfs_cache.h	cifs: handle RESP_GET_DFS_REFERRAL.PathConsumed in reconnect	2020-08-02 18:00:26 -05:00
dir.c	cifs: report error instead of invalid when revalidating a dentry fails	2021-02-10 09:29:17 +01:00
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	docs: fs: convert docs without extension to ReST	2019-07-31 13:31:05 -06:00
file.c	cifs: revalidate mapping when we open files for SMB1 POSIX	2021-04-10 13:36:10 +02:00
fs_context.c	cifs: move smb version mount options into fs_context.c	2020-10-22 12:17:31 -05:00
fs_context.h	cifs: move smb version mount options into fs_context.c	2020-10-22 12:17:31 -05:00
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	cifs: fix allocation size on newly created files	2021-03-25 09:04:09 +01:00
ioctl.c	cifs: fix reference leak for tlink	2020-07-09 10:06:52 -05:00
Kconfig	smb3: smbdirect support can be configured by default	2020-04-07 13:39:00 -05:00
link.c	smb311: add support for using info level for posix extensions query	2020-06-12 08:54:12 -05:00
Makefile	cifs: add files to host new mount api	2020-10-22 12:16:24 -05:00
misc.c	Merge branch 'akpm' (patches from Andrew)	2020-08-07 11:39:33 -07:00
netmisc.c	cifs`: handle ERRBaduid for SMB1	2020-08-02 18:00:25 -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	cifs: dynamic allocation of ntlmssp blob	2016-06-23 23:45:07 -05:00
readdir.c	SMB3: add support for recognizing WSL reparse tags	2020-10-22 12:17:59 -05:00
rfc1002pdu.h	[CIFS] whitespace cleanup	2007-06-05 18:30:44 +00:00
sess.c	cifs: fix credit accounting for extra channel	2021-03-17 17:06:20 +01:00
smb1ops.c	cifs: smb1: Try failing back to SetFileInfo if SetPathInfo fails	2020-08-02 18:00:25 -05:00
smb2file.c	cifs: allow unlock flock and OFD lock across fork	2020-03-22 22:49:09 -05:00
smb2glob.h	cifs: Adjust key sizes and key generation routines for AES256 encryption	2021-03-30 14:32:07 +02:00
smb2inode.c	cifs: do not send close in compound create+close requests	2021-03-17 17:06:28 +01:00
smb2maperror.c	cifs: map STATUS_ACCOUNT_LOCKED_OUT to -EACCES	2020-10-15 23:58:14 -05:00
smb2misc.c	cifs: Silently ignore unknown oplock break handle	2021-04-10 13:36:10 +02:00
smb2ops.c	cifs: Adjust key sizes and key generation routines for AES256 encryption	2021-03-30 14:32:07 +02:00
smb2pdu.c	cifs: ask for more credit on async read/write code paths	2021-03-30 14:31:49 +02:00
smb2pdu.h	smb3: Fix out-of-bounds bug in SMB2_negotiate()	2021-02-10 09:29:17 +01:00
smb2proto.h	cifs: do not send close in compound create+close requests	2021-03-17 17:06:28 +01:00
smb2status.h	cifs: don't use __constant_cpu_to_le32()	2019-05-07 23:24:54 -05:00
smb2transport.c	cifs: Adjust key sizes and key generation routines for AES256 encryption	2021-03-30 14:32:07 +02:00
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	cifs: map NT_STATUS_ERROR_WRITE_PROTECTED to -EROFS	2010-08-02 12:40:40 +00:00
smbfsctl.h	smb3: add some missing definitions from MS-FSCC	2020-10-23 15:38:10 -05:00
trace.c	smb3: Cleanup license mess	2019-01-24 09:37:33 -06:00
trace.h	smb3: add dynamic trace point to trace when credits obtained	2020-10-20 11:50:42 -05:00
transport.c	cifs: change noisy error message to FYI	2021-03-30 14:31:50 +02:00
winucase.c	Replace HTTP links with HTTPS ones: CIFS	2020-07-05 14:23:38 -06:00
xattr.c	CIFS: Add support for setting owner info, dos attributes, and create time	2020-01-26 19:24:17 -06:00