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linux/fs/cifs
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Namjae Jeon 9812857208 cifs: fix a memleak with modefromsid 
kmemleak reported a memory leak allocated in query_info() when cifs is
working with modefromsid.

  backtrace:
    [<00000000aeef6a1e>] slab_post_alloc_hook+0x58/0x510
    [<00000000b2f7a440>] __kmalloc+0x1a0/0x390
    [<000000006d470ebc>] query_info+0x5b5/0x700 [cifs]
    [<00000000bad76ce0>] SMB2_query_acl+0x2b/0x30 [cifs]
    [<000000001fa09606>] get_smb2_acl_by_path+0x2f3/0x720 [cifs]
    [<000000001b6ebab7>] get_smb2_acl+0x75/0x90 [cifs]
    [<00000000abf43904>] cifs_acl_to_fattr+0x13b/0x1d0 [cifs]
    [<00000000a5372ec3>] cifs_get_inode_info+0x4cd/0x9a0 [cifs]
    [<00000000388e0a04>] cifs_revalidate_dentry_attr+0x1cd/0x510 [cifs]
    [<0000000046b6b352>] cifs_getattr+0x8a/0x260 [cifs]
    [<000000007692c95e>] vfs_getattr_nosec+0xa1/0xc0
    [<00000000cbc7d742>] vfs_getattr+0x36/0x40
    [<00000000de8acf67>] vfs_statx_fd+0x4a/0x80
    [<00000000a58c6adb>] __do_sys_newfstat+0x31/0x70
    [<00000000300b3b4e>] __x64_sys_newfstat+0x16/0x20
    [<000000006d8e9c48>] do_syscall_64+0x37/0x80

This patch add missing kfree for pntsd when mounting modefromsid option.

Cc: Stable <stable@vger.kernel.org> # v5.4+
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2020-11-15 23:05:33 -06:00
..
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: Standardize logging output
2020-06-01 00:10:18 -05:00
cifs_dfs_ref.c
cifs: fix potential mismatch of UNC paths
2020-02-24 14:20:38 -06:00
cifs_fs_sb.h
smb3: add mount option to allow RW caching of share accessed by only 1 client
2019-09-16 11:43:38 -05:00
cifs_ioctl.h
cifs: add SMB3 change notification support
2020-02-06 09:14:28 -06:00
cifs_spnego.c
cifs: switch servers depending on binding state
2019-11-25 01:16:30 -06:00
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
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: 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
cifs: cifspdu.h: Replace zero-length array with flexible-array member
2020-03-22 22:49:10 -05:00
cifsproto.h
SMB3.1.1: Fix ids returned in POSIX query dir
2020-10-20 11:51:24 -05:00
cifsroot.c
cifs: Standardize logging output
2020-06-01 00:10:18 -05:00
cifssmb.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
connect.c
cifs: move smb version mount options into fs_context.c
2020-10-22 12:17:31 -05:00
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
keys: Pass the network namespace into request_key mechanism
2019-06-27 23:02:12 +01:00
dns_resolve.h
…
export.c
docs: fs: convert docs without extension to ReST
2019-07-31 13:31:05 -06:00
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
Kconfig
smb3: smbdirect support can be configured by default
2020-04-07 13:39:00 -05:00
link.c
smb311: add support for using info level for posix extensions query
2020-06-12 08:54:12 -05:00
Makefile
cifs: add files to host new mount api
2020-10-22 12:16:24 -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
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: dynamic allocation of ntlmssp blob
2016-06-23 23:45:07 -05:00
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
cifs: allow unlock flock and OFD lock across fork
2020-03-22 22:49:09 -05:00
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: remove two unused variables
2020-10-23 15:38:10 -05:00
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
cifs: don't use __constant_cpu_to_le32()
2019-05-07 23:24:54 -05:00
smb2transport.c
smb3.1.1: set gcm256 when requested
2020-10-19 15:11:11 -05:00
smbdirect.c
cifs: Standardize logging output
2020-06-01 00:10:18 -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
fs: cifs: move from the crypto cipher API to the new DES library interface
2019-08-22 14:57:34 +10:00
smberr.h
…
smbfsctl.h
smb3: add some missing definitions from MS-FSCC
2020-10-23 15:38:10 -05:00
trace.c
smb3: Cleanup license mess
2019-01-24 09:37:33 -06:00
trace.h
smb3: add dynamic trace point to trace when credits obtained
2020-10-20 11:50:42 -05:00
transport.c
smb3: add dynamic trace point to trace when credits obtained
2020-10-20 11:50:42 -05:00
winucase.c
Replace HTTP links with HTTPS ones: CIFS
2020-07-05 14:23:38 -06:00
xattr.c
CIFS: Add support for setting owner info, dos attributes, and create time
2020-01-26 19:24:17 -06:00