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linux/fs/cifs
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Shyam Prasad N b774302e88 cifs: ignore resource_id while getting fscache super cookie 
We have a cyclic dependency between fscache super cookie
and root inode cookie. The super cookie relies on
tcon->resource_id, which gets populated from the root inode
number. However, fetching the root inode initializes inode
cookie as a child of super cookie, which is yet to be populated.

resource_id is only used as auxdata to check the validity of
super cookie. We can completely avoid setting resource_id to
remove the circular dependency. Since vol creation time and
vol serial numbers are used for auxdata, we should be fine.
Additionally, there will be auxiliary data check for each
inode cookie as well.

Fixes: 5bf91ef03d98 ("cifs: wait for tcon resource_id before getting fscache super")
CC: David Howells <dhowells@redhat.com>
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-12-17 19:09:06 -06:00
..
asn1.c
cifs: decoding negTokenInit with generic ASN1 decoder
2021-06-20 21:28:17 -05:00
cache.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifs_debug.c
cifs: connect individual channel servers to primary channel server
2021-11-12 20:27:06 -06:00
cifs_debug.h
cifs: use SPDX-Licence-Identifier
2021-06-20 21:28:17 -05:00
cifs_dfs_ref.c
cifs: support nested dfs links over reconnect
2021-11-10 16:30:13 -06:00
cifs_fs_sb.h
cifs: support nested dfs links over reconnect
2021-11-10 16:30:13 -06:00
cifs_ioctl.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifs_spnego_negtokeninit.asn1
cifs: decoding negTokenInit with generic ASN1 decoder
2021-06-20 21:28:17 -05:00
cifs_spnego.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifs_spnego.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifs_swn.c
cifs: introduce cifs_ses_mark_for_reconnect() helper
2021-11-16 10:57:08 -06:00
cifs_swn.h
cifs: simplify SWN code with dummy funcs instead of ifdefs
2021-04-25 16:28:22 -05:00
cifs_unicode.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -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: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifsacl.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifsencrypt.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifsfs.c
cifs: Create a new shared file holding smb2 pdu definitions
2021-11-05 09:50:57 -05:00
cifsfs.h
cifs: update internal version number
2021-11-23 10:07:15 -06:00
cifsglob.h
cifs: connect individual channel servers to primary channel server
2021-11-12 20:27:06 -06:00
cifspdu.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifsproto.h
cifs: introduce cifs_ses_mark_for_reconnect() helper
2021-11-16 10:57:08 -06:00
cifsroot.c
cifs: Standardize logging output
2020-06-01 00:10:18 -05:00
cifssmb.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
connect.c
cifs: ignore resource_id while getting fscache super cookie
2021-12-17 19:09:06 -06:00
dfs_cache.c
cifs: introduce cifs_ses_mark_for_reconnect() helper
2021-11-16 10:57:08 -06:00
dfs_cache.h
cifs: support share failover when remounting
2021-07-22 11:43:23 -05:00
dir.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
dns_resolve.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
dns_resolve.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
export.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
file.c
smb3: do not error on fsync when readonly
2021-11-10 16:28:27 -06:00
fs_context.c
cifs: fix memory leak of smb3_fs_context_dup::server_hostname
2021-11-12 12:59:56 -06:00
fs_context.h
cifs: send workstation name during ntlmssp session setup
2021-11-08 13:07:56 -06:00
fscache.c
cifs: avoid use of dstaddr as key for fscache client cookie
2021-12-03 12:38:25 -06:00
fscache.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
inode.c
cifs: ignore resource_id while getting fscache super cookie
2021-12-17 19:09:06 -06:00
ioctl.c
cifs: fix incorrect kernel doc comments
2021-09-13 18:29:46 -05:00
Kconfig
cifs: create a MD4 module and switch cifs.ko to use it
2021-08-25 15:48:00 -05:00
link.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
Makefile
cifs: decoding negTokenInit with generic ASN1 decoder
2021-06-20 21:28:17 -05:00
misc.c
cifs: protect session channel fields with chan_lock
2021-11-12 16:22:20 -06:00
netlink.c
cifs: Constify static struct genl_ops
2021-06-20 21:28:16 -05:00
netlink.h
cifs: Register generic netlink family
2020-12-14 09:16:22 -06:00
netmisc.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -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: send workstation name during ntlmssp session setup
2021-11-08 13:07:56 -06:00
readdir.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
rfc1002pdu.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
sess.c
cifs: fix ntlmssp auth when there is no key exchange
2021-12-08 16:48:43 -06:00
smb1ops.c
cifs: constify path argument of ->make_node()
2021-04-25 16:28:23 -05:00
smb2file.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
smb2glob.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
smb2inode.c
cifs: for compound requests, use open handle if possible
2021-11-10 11:05:20 -06:00
smb2maperror.c
cifs: Create a new shared file holding smb2 pdu definitions
2021-11-05 09:50:57 -05:00
smb2misc.c
cifs: Move SMB2_Create definitions to the shared area
2021-11-05 09:55:36 -05:00
smb2ops.c
cifs: support nested dfs links over reconnect
2021-11-10 16:30:13 -06:00
smb2pdu.c
smb2: clarify rc initialization in smb2_reconnect
2021-11-23 10:07:00 -06:00
smb2pdu.h
cifs: Move SMB2_Create definitions to the shared area
2021-11-05 09:55:36 -05:00
smb2proto.h
cifs: Create a new shared file holding smb2 pdu definitions
2021-11-05 09:50:57 -05:00
smb2status.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
smb2transport.c
cifs: Create a new shared file holding smb2 pdu definitions
2021-11-05 09:50:57 -05:00
smbdirect.c
smbdirect: missing rc checks while waiting for rdma events
2021-06-22 12:08:32 -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
cifs: rename cifs_common to smbfs_common
2021-09-08 23:59:26 -05:00
smberr.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
trace.c
smb3: Cleanup license mess
2019-01-24 09:37:33 -06:00
trace.h
smb3: add dynamic trace points for socket connection
2021-11-05 16:20:24 -05:00
transport.c
cifs: protect session channel fields with chan_lock
2021-11-12 16:22:20 -06:00
unc.c
cifs: don't cargo-cult strndup()
2021-04-25 16:28:23 -05:00
winucase.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
xattr.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00