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linux-stable/fs/cifs
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Steve French ecdba236bc smb3: check xattr value length earlier 
[ Upstream commit 5fa2cffba0 ]

Coverity complains about assigning a pointer based on
value length before checking that value length goes
beyond the end of the SMB.  Although this is even more
unlikely as value length is a single byte, and the
pointer is not dereferenced until laterm, it is clearer
to check the lengths first.

Addresses-Coverity: 1467704 ("Speculative execution data leak")
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-25 11:40:45 +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.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_spnego_negtokeninit.asn1 cifs: decoding negTokenInit with generic ASN1 decoder 2021-06-20 21:28:17 -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: protect session channel fields with chan_lock 2022-03-08 19:12:41 +01:00
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 SMB3: fix lease break timeout when multiple deferred close handles for the same file. 2022-08-17 14:24:18 +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: check xattr value length earlier 2022-08-25 11:40:45 +02:00
smb2pdu.c cifs: return errors during session setup during reconnects 2022-06-14 18:36:25 +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: remove pathname for file from SPDX header 2021-09-13 14:51:10 -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 cifs: fix string declarations and assignments in tracepoints 2021-05-27 14:04:32 -05:00
transport.c cifs: protect session channel fields with chan_lock 2022-03-08 19:12:41 +01:00
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