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linux/fs/cifs
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Roberto Bergantinos Corpas 336c166217 CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM 
commit 31fad7d41e upstream.

 In cifs_read_allocate_pages, in case of ENOMEM, we go through
whole rdata->pages array but we have failed the allocation before
nr_pages, therefore we may end up calling put_page with NULL
pointer, causing oops

Signed-off-by: Roberto Bergantinos Corpas <rbergant@redhat.com>
Acked-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-11 12:24:10 +02:00
..
asn1.c
[CIFS] cifs: Rename cERROR and cFYI to cifs_dbg
2013-05-04 22:17:23 -05:00
cache.c
[CIFS] cifs: Rename cERROR and cFYI to cifs_dbg
2013-05-04 22:17:23 -05:00
cifs_debug.c
smb3: allow stats which track session and share reconnects to be reset
2018-11-21 09:27:35 +01:00
cifs_debug.h
lib: update single-char callers of strtobool()
2016-10-28 03:01:30 -04:00
cifs_dfs_ref.c
cifs: use correct format characters
2019-04-27 09:33:49 +02:00
cifs_fs_sb.h
fs/cifs: make share unaccessible at root level mountable
2016-08-20 18:09:20 +02:00
cifs_ioctl.h
Add way to query server fs info for smb3
2015-08-20 10:19:25 -05:00
cifs_spnego.c
smb3: on kerberos mount if server doesn't specify auth type use krb5
2018-11-21 09:27:35 +01:00
cifs_spnego.h
…
cifs_unicode.c
fs/cifs: don't translate SFM_SLASH (U+F026) to backslash
2018-10-10 08:52:11 +02:00
cifs_unicode.h
CIFS: add misssing SFM mapping for doublequote
2017-05-20 14:27:01 +02:00
cifs_uniupr.h
…
cifsacl.c
KEYS: Merge the type-specific data with the payload data
2015-10-21 15:18:36 +01:00
cifsacl.h
cifs: fix SID binary to string conversion
2012-12-11 11:48:49 -06:00
cifsencrypt.c
CIFS: zero sensitive data when freeing
2018-02-16 20:09:39 +01:00
cifsfs.c
SMB3: GUIDs should be constructed as random but valid uuids
2016-10-28 03:01:32 -04:00
cifsfs.h
Fix cifs_uniqueid_to_ino_t() function for s390x
2016-03-09 15:34:50 -08:00
cifsglob.h
CIFS: Reconnect expired SMB sessions
2017-10-18 09:20:40 +02:00
cifspdu.h
Add way to query server fs info for smb3
2015-08-20 10:19:25 -05:00
cifsproto.h
CIFS: Fix a possible memory corruption during reconnect
2017-01-06 11:16:15 +01:00
cifssmb.c
fs/cifs: suppress a string overflow warning
2018-10-10 08:52:12 +02:00
connect.c
cifs: Fix NULL pointer dereference of devname
2019-04-27 09:33:49 +02:00
dir.c
cifs: Fix separator when building path from dentry
2018-12-13 09:21:36 +01:00
dns_resolve.c
cifs: fix composing of mount options for DFS referrals
2013-05-24 13:08:31 -05:00
dns_resolve.h
…
export.c
[CIFS] cifs: Rename cERROR and cFYI to cifs_dbg
2013-05-04 22:17:23 -05:00
file.c
CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
2019-06-11 12:24:10 +02:00
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
cifs: do not attempt cifs operation on smb2+ rename error
2019-05-16 19:44:43 +02:00
ioctl.c
cifs: fix CIFS_IOC_GET_MNT_INFO oops
2017-05-20 14:27:01 +02:00
Kconfig
Revert "cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)"
2019-02-20 10:13:20 +01:00
link.c
smb3: don't request leases in symlink creation and query
2018-09-05 09:18:37 +02:00
Makefile
cifs: add new case-insensitive conversion routines that are based on wchar_t's
2013-09-08 14:38:05 -05:00
misc.c
cifs: read overflow in is_valid_oplock_break()
2018-10-10 08:52:12 +02:00
netmisc.c
cifs: small underflow in cnvrtDosUnixTm()
2018-03-24 10:58:46 +01:00
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
2016-07-27 09:47:39 -07:00
readdir.c
cifs: check ntwrk_buf_start for NULL before dereferencing it
2019-02-20 10:13:13 +01:00
rfc1002pdu.h
…
sess.c
cifs: check kmalloc before use
2018-09-05 09:18:37 +02:00
smb1ops.c
cifs: use correct format characters
2019-04-27 09:33:49 +02:00
smb2file.c
cifs: Limit memory used by lock request calls to a page
2019-02-20 10:13:21 +01:00
smb2glob.h
cifs: Limit the overall credit acquired
2016-10-28 03:01:32 -04:00
smb2inode.c
smb3: Do not send SMB3 SET_INFO if nothing changed
2018-09-05 09:18:37 +02:00
smb2maperror.c
fix incorrect error code mapping for OBJECTID_NOT_FOUND
2019-04-27 09:33:58 +02:00
smb2misc.c
cifs: check if SMB2 PDU size has been padded and suppress the warning
2018-09-15 09:40:37 +02:00
smb2ops.c
cifs: fix strcat buffer overflow and reduce raciness in smb21_set_oplock_level()
2019-06-11 12:23:45 +02:00
smb2pdu.c
CIFS: Do not count -ENODATA as failure for query directory
2019-02-06 19:43:06 +01:00
smb2pdu.h
cifs: fix computation for MAX_SMB2_HDR_SIZE
2019-03-23 08:44:26 +01:00
smb2proto.h
Handle mismatched open calls
2017-05-08 07:46:01 +02:00
smb2status.h
CIFS: Add SMB2 status codes
2012-07-24 10:25:13 -05:00
smb2transport.c
Handle mismatched open calls
2017-05-08 07:46:01 +02:00
smbencrypt.c
cifs: use memzero_explicit to clear stack buffer
2015-01-19 15:32:13 -06:00
smberr.h
…
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: Do not hide EINTR after sending network packets
2019-01-16 22:16:10 +01:00
winucase.c
[CIFS] quiet sparse compile warning
2013-09-08 14:54:24 -05:00
xattr.c
VFS: normal filesystems (and lustre): d_inode() annotations
2015-04-15 15:06:57 -04:00