Ronnie Sahlberg bc32d90e4d cifs: fix return value for cifs_listxattr ...

[ Upstream commit 0c5d6cb664 ]

If the application buffer was too small to fit all the names
we would still count the number of bytes and return this for
listxattr. This would then trigger a BUG in usercopy.c

Fix the computation of the size so that we return -ERANGE
correctly when the buffer is too small.

This fixes the kernel BUG for xfstest generic/377

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2018-11-27 16:10:46 +01:00

..

asn1.c

[CIFS] cifs: Rename cERROR and cFYI to cifs_dbg

2013-05-04 22:17:23 -05:00

cache.c

fscache: remove unused ->now_uncached callback

2017-09-06 17:27:26 -07:00

cifs_debug.c

smb3: allow stats which track session and share reconnects to be reset

2018-11-13 11:15:09 -08:00

cifs_debug.h

lib: update single-char callers of strtobool()

2016-03-17 15:09:34 -07:00

cifs_dfs_ref.c

CIFS: add build_path_from_dentry_optional_prefix()

2017-03-01 22:26:10 -06:00

cifs_fs_sb.h

cifs: Convert to separately allocated bdi

2017-04-20 12:09:55 -06:00

cifs_ioctl.h

Enable previous version support

2016-10-13 19:48:11 -05:00

cifs_spnego.c

smb3: on kerberos mount if server doesn't specify auth type use krb5

2018-11-13 11:15:09 -08:00

cifs_spnego.h

[CIFS] Rename three structures to avoid camel case

2011-05-27 04:34:02 +00:00

cifs_unicode.c

fs/cifs: don't translate SFM_SLASH (U+F026) to backslash

2018-10-10 08:54:21 +02:00

cifs_unicode.h

[SMB3] Remove ifdef since SMB3 (and later) now STRONGLY preferred

2017-07-08 18:57:07 -05:00

cifs_uniupr.h

cifs: correction of unicode header files

2010-08-20 00:46:42 +00:00

cifsacl.c

cifs: cifsacl: Use a temporary ops variable to reduce code length

2017-05-12 19:45:18 -05:00

cifsacl.h

cifs: For SMB2 security informaion query, check for minimum sized security descriptor instead of sizeof FileAllInformation class

2018-06-26 08:06:31 +08:00

cifsencrypt.c

CIFS: fix sha512 check in cifs_crypto_secmech_release

2018-04-24 09:36:27 +02:00

cifsfs.c

cifs: don't dereference smb_file_target before null check

2018-11-27 16:10:46 +01:00

cifsfs.h

Update version of cifs module

2017-09-17 23:10:48 -05:00

cifsglob.h

cifs: Fix use after free of a mid_q_entry

2018-07-11 16:29:15 +02:00

cifspdu.h

CIFS: move DFS response parsing out of SMB1 code

2017-03-01 22:26:10 -06:00

cifsproto.h

cifs: Fix use after free of a mid_q_entry

2018-07-11 16:29:15 +02:00

cifssmb.c

fs/cifs: suppress a string overflow warning

2018-10-10 08:54:25 +02:00

connect.c

cifs: Fix use after free of a mid_q_entry

2018-07-11 16:29:15 +02:00

dir.c

cifs: do not allow creating sockets except with SMB1 posix exensions

2018-04-26 11:02:01 +02:00

dns_resolve.c

cifs: fix composing of mount options for DFS referrals

2013-05-24 13:08:31 -05:00

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: Fix missing put_xid in cifs_file_strict_mmap

2018-02-16 20:22:43 +01:00

fscache.c

Merge tag 'nfs-for-3.13-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

2013-11-08 05:57:46 +09:00

fscache.h

CIFS: FS-Cache: Uncache unread pages in cifs_readpages() before freeing them

2013-09-18 10:17:03 -05:00

inode.c

smb3: do not attempt cifs operation in smb3 query info error path

2018-11-13 11:15:09 -08:00

ioctl.c

[SMB3] Remove ifdef since SMB3 (and later) now STRONGLY preferred

2017-07-08 18:57:07 -05:00

Kconfig

CIFS: add sha512 secmech

2018-04-24 09:36:27 +02:00

link.c

smb3: don't request leases in symlink creation and query

2018-09-05 09:26:33 +02:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

misc.c

cifs: read overflow in is_valid_oplock_break()

2018-10-10 08:54:26 +02:00

netmisc.c

cifs: small underflow in cnvrtDosUnixTm()

2017-05-02 14:57:34 -05:00

nterr.c

CIFS: Rename 7 error codes to NT_ style

2012-07-24 10:25:10 -05:00

nterr.h

CIFS: Rename 7 error codes to NT_ style

2012-07-24 10:25:10 -05:00

ntlmssp.h

cifs: dynamic allocation of ntlmssp blob

2016-06-23 23:45:07 -05:00

readdir.c

cifs: prevent integer overflow in nxt_dir_entry()

2018-09-26 08:38:08 +02:00

rfc1002pdu.h

…

sess.c

cifs: check kmalloc before use

2018-09-05 09:26:33 +02:00

smb1ops.c

cifs: Fix use after free of a mid_q_entry

2018-07-11 16:29:15 +02:00

smb2file.c

CIFS: add use_ipc flag to SMB2_ioctl()

2017-03-01 22:26:11 -06:00

smb2glob.h

CIFS: Separate SMB2 header structure

2017-02-01 16:46:34 -06:00

smb2inode.c

smb3: Do not send SMB3 SET_INFO if nothing changed

2018-09-05 09:26:33 +02:00

smb2maperror.c

cifs: handle large EA requests more gracefully in smb2+

2017-10-18 11:52:39 -05:00

smb2misc.c

cifs: check if SMB2 PDU size has been padded and suppress the warning

2018-09-15 09:45:26 +02:00

smb2ops.c

cifs: fix return value for cifs_listxattr

2018-11-27 16:10:46 +01:00

smb2pdu.c

CIFS: fix wrapping bugs in num_entries()

2018-09-26 08:38:08 +02:00

smb2pdu.h

smb3: fill in statfs fsid and correct namelen

2018-09-05 09:26:33 +02:00

smb2proto.h

CIFS: add sha512 secmech

2018-04-24 09:36:27 +02:00

smb2status.h

CIFS: Add SMB2 status codes

2012-07-24 10:25:13 -05:00

smb2transport.c

cifs: Fix use after free of a mid_q_entry

2018-07-11 16:29:15 +02:00

smbencrypt.c

CIFS: refactor crypto shash/sdesc allocation&free

2018-04-24 09:36:27 +02:00

smberr.h

cifs: map NT_STATUS_ERROR_WRITE_PROTECTED to -EROFS

2010-08-02 12:40:40 +00:00

smbfsctl.h

[SMB3] Send durable handle v2 contexts when use of persistent handles required

2015-11-03 09:26:27 -06:00

transport.c

cifs: Fix use after free of a mid_q_entry

2018-07-11 16:29:15 +02:00

winucase.c

[CIFS] quiet sparse compile warning

2013-09-08 14:54:24 -05:00

xattr.c

cifs: Add support for writing attributes on SMB2+

2017-09-04 14:03:45 -05:00