Paulo Alcantara 212253367d cifs: fix potential use-after-free in cifs_echo_request() ... This patch fixes a potential use-after-free bug in cifs_echo_request(). For instance, thread 1 -------- cifs_demultiplex_thread() clean_demultiplex_info() kfree(server) thread 2 (workqueue) -------- apic_timer_interrupt() smp_apic_timer_interrupt() irq_exit() __do_softirq() run_timer_softirq() call_timer_fn() cifs_echo_request() <- use-after-free in server ptr Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz> CC: Stable <stable@vger.kernel.org> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>		2020-11-30 15:23:45 -06:00
..
Kconfig	…
Makefile	cifs: add files to host new mount api	2020-10-22 12:16:24 -05:00
asn1.c	cifs: remove bogus debug code	2020-10-22 12:17:52 -05:00
cache.c	smb3: extend fscache mount volume coherency check	2020-06-06 11:16:25 -05:00
cifs_debug.c	cifs: Display local UID details for SMB sessions in DebugData	2020-07-01 19:38:19 -05:00
cifs_debug.h	…
cifs_dfs_ref.c	…
cifs_fs_sb.h	…
cifs_ioctl.h	…
cifs_spnego.c	…
cifs_spnego.h	…
cifs_unicode.c	Convert trailing spaces and periods in path components	2020-10-11 23:57:18 -05:00
cifs_unicode.h	…
cifs_uniupr.h	…
cifsacl.c	cifs: fix a memleak with modefromsid	2020-11-15 23:05:33 -06:00
cifsacl.h	cifs: delete duplicated words in header files	2020-08-02 18:00:26 -05:00
cifsencrypt.c	mm, treewide: rename kzfree() to kfree_sensitive()	2020-08-07 11:33:22 -07:00
cifsfs.c	smb3.1.1: add new module load parm enable_gcm_256	2020-10-15 23:58:15 -05:00
cifsfs.h	cifs: update internal module version number	2020-10-23 23:41:49 -05:00
cifsglob.h	smb3: add support for stat of WSL reparse points for special file types	2020-10-23 15:38:10 -05:00
cifspdu.h	…
cifsproto.h	SMB3.1.1: Fix ids returned in POSIX query dir	2020-10-20 11:51:24 -05:00
cifsroot.c	…
cifssmb.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
connect.c	cifs: fix potential use-after-free in cifs_echo_request()	2020-11-30 15:23:45 -06:00
dfs_cache.c	Merge branch 'akpm' (patches from Andrew)	2020-08-07 11:39:33 -07:00
dfs_cache.h	cifs: handle RESP_GET_DFS_REFERRAL.PathConsumed in reconnect	2020-08-02 18:00:26 -05:00
dir.c	smb311: add support for using info level for posix extensions query	2020-06-12 08:54:12 -05:00
dns_resolve.c	…
dns_resolve.h	…
export.c	…
file.c	cifs: remove the retry in cifs_poxis_lock_set	2020-07-07 23:51:16 -05:00
fs_context.c	cifs: move smb version mount options into fs_context.c	2020-10-22 12:17:31 -05:00
fs_context.h	cifs: move smb version mount options into fs_context.c	2020-10-22 12:17:31 -05:00
fscache.c	smb3: extend fscache mount volume coherency check	2020-06-06 11:16:25 -05:00
fscache.h	smb3: extend fscache mount volume coherency check	2020-06-06 11:16:25 -05:00
inode.c	smb3: add support for stat of WSL reparse points for special file types	2020-10-23 15:38:10 -05:00
ioctl.c	cifs: fix reference leak for tlink	2020-07-09 10:06:52 -05:00
link.c	smb311: add support for using info level for posix extensions query	2020-06-12 08:54:12 -05:00
misc.c	Merge branch 'akpm' (patches from Andrew)	2020-08-07 11:39:33 -07:00
netmisc.c	cifs`: handle ERRBaduid for SMB1	2020-08-02 18:00:25 -05:00
nterr.c	…
nterr.h	…
ntlmssp.h	…
readdir.c	SMB3: add support for recognizing WSL reparse tags	2020-10-22 12:17:59 -05:00
rfc1002pdu.h	…
sess.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
smb1ops.c	cifs: smb1: Try failing back to SetFileInfo if SetPathInfo fails	2020-08-02 18:00:25 -05:00
smb2file.c	…
smb2glob.h	smb3.1.1: set gcm256 when requested	2020-10-19 15:11:11 -05:00
smb2inode.c	smb3: add support for stat of WSL reparse points for special file types	2020-10-23 15:38:10 -05:00
smb2maperror.c	cifs: map STATUS_ACCOUNT_LOCKED_OUT to -EACCES	2020-10-15 23:58:14 -05:00
smb2misc.c	cifs: Fix leak when handling lease break for cached root fid	2020-08-02 18:00:25 -05:00
smb2ops.c	smb3: Handle error case during offload read path	2020-11-15 23:05:33 -06:00
smb2pdu.c	cifs: make const array static, makes object smaller	2020-10-20 11:52:44 -05:00
smb2pdu.h	smb3: add some missing definitions from MS-FSCC	2020-10-23 15:38:10 -05:00
smb2proto.h	smb3: add support for stat of WSL reparse points for special file types	2020-10-23 15:38:10 -05:00
smb2status.h	…
smb2transport.c	smb3.1.1: set gcm256 when requested	2020-10-19 15:11:11 -05:00
smbdirect.c	…
smbdirect.h	…
smbencrypt.c	…
smberr.h	…
smbfsctl.h	smb3: add some missing definitions from MS-FSCC	2020-10-23 15:38:10 -05:00
trace.c	…
trace.h	smb3: add dynamic trace point to trace when credits obtained	2020-10-20 11:50:42 -05:00
transport.c	cifs: allow syscalls to be restarted in __smb_send_rqst()	2020-11-30 15:23:31 -06:00
winucase.c	Replace HTTP links with HTTPS ones: CIFS	2020-07-05 14:23:38 -06:00
xattr.c	…