Steve French 699f8958de smb3: fix lock ordering potential deadlock in cifs_sync_mid_result ...

commit 8861fd5180476f45f9e8853db154600469a0284f upstream.

Coverity spotted that the cifs_sync_mid_result function could deadlock

"Thread deadlock (ORDER_REVERSAL) lock_order: Calling spin_lock acquires
lock TCP_Server_Info.srv_lock while holding lock TCP_Server_Info.mid_lock"

Addresses-Coverity: 1590401 ("Thread deadlock (ORDER_REVERSAL)")
Cc: stable@vger.kernel.org
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-05-02 16:32:44 +02:00

..

asn1.c

…

cached_dir.c

smb3: fix Open files on server counter going negative

2024-04-17 11:19:24 +02:00

cached_dir.h

smb: client: make laundromat a delayed worker

2023-10-12 09:41:04 -05:00

cifs_debug.c

smb3: show beginning time for per share stats

2024-04-27 17:11:28 +02:00

cifs_debug.h

…

cifs_fs_sb.h

…

cifs_ioctl.h

smb3: allow dumping session and tcon id to improve stats analysis and debugging

2023-11-28 17:20:09 +00:00

cifs_spnego_negtokeninit.asn1

…

cifs_spnego.c

cifs: spnego: add ';' in HOST_KEY_LEN

2023-11-28 17:19:54 +00:00

cifs_spnego.h

…

cifs_swn.c

…

cifs_swn.h

…

cifs_unicode.c

fs/smb/client: Use common code in client

2023-08-30 08:55:52 -05:00

cifs_unicode.h

fs/smb/client: Use common code in client

2023-08-30 08:55:52 -05:00

cifsacl.c

…

cifsacl.h

…

cifsencrypt.c

smb: Work around Clang __bdos() type confusion

2024-03-01 13:34:49 +01:00

cifsfs.c

smb: client: fix rename(2) regression against samba

2024-05-02 16:32:30 +02:00

cifsfs.h

cifs: update internal module version number for cifs.ko

2023-09-07 00:06:04 -05:00

cifsglob.h

cifs: Fix reacquisition of volume cookie on still-live connection

2024-05-02 16:32:30 +02:00

cifspdu.h

smb: client: Fix struct_group() usage in __packed structs

2024-05-02 16:32:44 +02:00

cifsproto.h

smb: client: guarantee refcounted children from parent session

2024-04-27 17:11:28 +02:00

cifsroot.c

…

cifssmb.c

smb: client: fix hardlinking of reparse points

2024-02-05 20:14:17 +00:00

connect.c

smb: client: guarantee refcounted children from parent session

2024-04-27 17:11:28 +02:00

dfs_cache.c

smb: client: refresh referral without acquiring refpath_lock

2024-04-27 17:11:28 +02:00

dfs_cache.h

smb: client: ensure to try all targets when finding nested links

2023-08-20 16:05:50 -05:00

dfs.c

smb: client: guarantee refcounted children from parent session

2024-04-27 17:11:28 +02:00

dfs.h

smb: client: guarantee refcounted children from parent session

2024-04-27 17:11:28 +02:00

dir.c

cifs: Fix caching to try to do open O_WRONLY as rdwr on server

2024-04-10 16:36:00 +02:00

dns_resolve.c

…

dns_resolve.h

…

export.c

…

file.c

smb3: retrying on failed server close

2024-04-10 16:36:04 +02:00

fs_context.c

cifs: reinstate original behavior again for forceuid/forcegid

2024-05-02 16:32:30 +02:00

fs_context.h

cifs: reinstate original behavior again for forceuid/forcegid

2024-05-02 16:32:30 +02:00

fscache.c

cifs: Fix reacquisition of volume cookie on still-live connection

2024-05-02 16:32:30 +02:00

fscache.h

cifs: Fix caching to try to do open O_WRONLY as rdwr on server

2024-04-10 16:36:00 +02:00

inode.c

cifs: Fix duplicate fscache cookie warnings

2024-04-10 16:35:43 +02:00

ioctl.c

smb: client: fix potential UAF in cifs_dump_full_key()

2024-04-10 16:36:05 +02:00

Kconfig

fs/smb/client: Use common code in client

2023-08-30 08:55:52 -05:00

link.c

smb: client: fix hardlinking of reparse points

2024-02-05 20:14:17 +00:00

Makefile

smb: client: get rid of dfs code dep in namespace.c

2023-08-20 16:05:50 -05:00

misc.c

cifs: Fix reacquisition of volume cookie on still-live connection

2024-05-02 16:32:30 +02:00

namespace.c

smb: client: set correct id, uid and cruid for multiuser automounts

2024-02-23 09:25:13 +01:00

netlink.c

…

netlink.h

…

netmisc.c

…

nterr.c

…

nterr.h

…

ntlmssp.h

…

readdir.c

cifs: prevent updating file size from server if we have a read/write lease

2024-04-03 15:28:30 +02:00

rfc1002pdu.h

…

sess.c

cifs: reduce warning log level for server not advertising interfaces

2024-04-03 15:28:34 +02:00

smb1ops.c

smb3: retrying on failed server close

2024-04-10 16:36:04 +02:00

smb2file.c

…

smb2glob.h

…

smb2inode.c

smb: client: fix hardlinking of reparse points

2024-02-05 20:14:17 +00:00

smb2maperror.c

smb3: remove duplicate error mapping

2023-09-20 16:04:51 -05:00

smb2misc.c

smb: client: fix potential UAF in smb2_is_valid_lease_break()

2024-04-10 16:36:05 +02:00

smb2ops.c

smb: client: fix potential UAF in smb2_is_network_name_deleted()

2024-04-10 16:36:05 +02:00

smb2pdu.c

smb3: retrying on failed server close

2024-04-10 16:36:04 +02:00

smb2pdu.h

smb: client: Fix struct_group() usage in __packed structs

2024-05-02 16:32:44 +02:00

smb2proto.h

smb: client: fix hardlinking of reparse points

2024-02-05 20:14:17 +00:00

smb2status.h

…

smb2transport.c

cifs: handle cases where a channel is closed

2024-01-31 16:18:48 -08:00

smbdirect.c

smb3: Add dynamic trace points for RDMA (smbdirect) reconnect

2023-09-19 11:03:24 -05:00

smbdirect.h

…

smbencrypt.c

…

smberr.h

…

trace.c

…

trace.h

smb3: Add dynamic trace points for RDMA (smbdirect) reconnect

2023-09-19 11:03:24 -05:00

transport.c

smb3: fix lock ordering potential deadlock in cifs_sync_mid_result

2024-05-02 16:32:44 +02:00

unc.c

…

winucase.c

…

xattr.c

smb3: fix caching of ctime on setxattr

2023-11-28 17:20:09 +00:00