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Enzo Matsumiya f0cac6cc02 cifs: return correct error in ->calc_signature() 
[ Upstream commit 09a1f9a168ae1f69f701689429871793174417d2 ]

If an error happens while getting the key or session in the
->calc_signature implementations, 0 (success) is returned. Fix it by
returning a proper error code.

Since it seems to be highly unlikely to happen wrap the rc check in
unlikely() too.

Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Fixes: 32811d242ff6 ("cifs: Start using per session key for smb2/3 for signature generation")
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-26 12:35:26 +02:00
..
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: protect session channel fields with chan_lock
2022-03-08 19:12:41 +01:00
cifs_debug.h
cifs: use SPDX-Licence-Identifier
2021-06-20 21:28:17 -05:00
cifs_dfs_ref.c
cifs: Do not use the original cruid when following DFS links for multiuser mounts
2021-07-14 10:06:33 -05:00
cifs_fs_sb.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
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: remove support for NTLM and weaker authentication algorithms
2021-08-25 15:47:06 -05:00
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: modefromsids must add an ACE for authenticated users
2022-03-08 19:12:30 +01:00
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: fix reconnect on smb3 mount types
2022-06-14 18:36:25 +02:00
cifsfs.h
cifs: fix reconnect on smb3 mount types
2022-06-14 18:36:25 +02:00
cifsglob.h
cifs: version operations for smb20 unneeded when legacy support disabled
2022-06-14 18:36:24 +02:00
cifspdu.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifsproto.h
cifs: Deferred close performance improvements
2021-09-17 16:39:53 -05:00
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: always initialize struct msghdr smb_msg completely
2022-09-23 14:15:48 +02:00
dfs_cache.c
cifs: support share failover when remounting
2021-07-22 11:43:23 -05:00
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
cifs: destage dirty pages before re-reading them for cache=none
2022-10-26 12:34:18 +02:00
fs_context.c
smb3: fix snapshot mount option
2022-02-23 12:03:14 +01:00
fs_context.h
cifs: To match file servers, make sure the server hostname matches
2021-11-18 19:16:06 +01:00
fscache.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
fscache.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
inode.c
cifs: Deferred close performance improvements
2021-09-17 16:39:53 -05:00
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: potential buffer overflow in handling symlinks
2022-04-20 09:34:13 +02:00
Makefile
cifs: decoding negTokenInit with generic ASN1 decoder
2021-06-20 21:28:17 -05:00
misc.c
cifs: Fix memory leak on the deferred close
2022-08-25 11:39:56 +02:00
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: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
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 confusing unneeded warning message on smb2.1 and earlier
2022-03-08 19:12:41 +01:00
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
SMB3: EBADF/EIO errors in rename/open caused by race condition in smb2_compound_op
2022-06-09 10:23:30 +02:00
smb2maperror.c
cifs: cifs_md4 convert to SPDX identifier
2021-08-25 15:51:52 -05:00
smb2misc.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
smb2ops.c
smb3: missing inode locks in punch hole
2022-08-31 17:16:49 +02:00
smb2pdu.c
smb3: must initialize two ACL struct fields to zero
2022-10-26 12:34:35 +02:00
smb2pdu.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
smb2proto.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
smb2status.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
smb2transport.c
cifs: return correct error in ->calc_signature()
2022-10-26 12:35:26 +02:00
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
cifs: fix string declarations and assignments in tracepoints
2021-05-27 14:04:32 -05:00
transport.c
cifs: always initialize struct msghdr smb_msg completely
2022-09-23 14:15:48 +02:00
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: fix set of group SID via NTSD xattrs
2022-02-23 12:03:14 +01:00