Shyam Prasad N f53208233b cifs: define variable sized buffer for querydir responses ...

QueryDirectory responses today are stored in one of two fixed
sized buffers: smallbuf (448 bytes) or bigbuf (16KB). These are
borrowed from server struct and are not sufficient for large-sized
query dir operations.

With this change we will now define a new buffer type specifically
for cifs_search_info to hold variable sized responses. These will
be allocated by kmalloc and freed by kfree.

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

2026-06-24 16:49:02 -05:00

..

.gitignore

smb/client: autogenerate SMB1 DOS/SRV to POSIX error mapping

2026-04-05 19:58:40 -05:00

asn1.c

smb3: add support for IAKerb

2025-01-31 12:51:44 -06:00

cached_dir.c

cifs: abort open_cached_dir if we don't request leases

2026-05-03 21:06:02 -05:00

cached_dir.h

smb: client: fix (remove) drop_dir_cache module parameter

2026-04-22 09:54:21 -05:00

cifs_debug.c

smb: client: fix (remove) drop_dir_cache module parameter

2026-04-22 09:54:21 -05:00

cifs_debug.h

cifs: SMB1 split: cifs_debug.c

2026-02-08 17:07:45 -06:00

cifs_fs_sb.h

smb: client: use atomic_t for mnt_cifs_flags

2026-02-26 18:17:08 -06:00

cifs_ioctl.h

smb: client: use atomic_t for mnt_cifs_flags

2026-02-26 18:17:08 -06:00

cifs_spnego_negtokeninit.asn1

…

cifs_spnego.c

smb: client: reject userspace cifs.spnego descriptions

2026-05-19 10:43:05 -05:00

cifs_spnego.h

cifs: Scripted clean up fs/smb/client/cifs_spnego.h

2026-02-08 17:07:44 -06:00

cifs_swn.c

smb: client: resolve SWN tcon from live registrations

2026-06-14 15:12:23 -05:00

cifs_swn.h

cifs: Scripted clean up fs/smb/client/cifs_swn.h

2026-02-08 17:07:44 -06:00

cifs_unicode.c

smb: client: Remove obsolete cmac(aes) allocation

2026-04-22 09:56:10 -05:00

cifs_unicode.h

smb: client: use atomic_t for mnt_cifs_flags

2026-02-26 18:17:08 -06:00

cifsacl.c

smb/client: fix security flag calculation when setting security descriptors

2026-06-24 10:33:41 -05:00

cifsacl.h

smb: client: Correct typos in multiple comments across various files

2024-10-02 17:52:24 -05:00

cifsencrypt.c

smb: client: Remove obsolete cmac(aes) allocation

2026-04-22 09:56:10 -05:00

cifsfs.c

Merge tag 'v7.2-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

2026-06-18 09:18:00 -07:00

cifsfs.h

Merge tag 'v7.2-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

2026-06-18 09:18:00 -07:00

cifsglob.h

cifs: define variable sized buffer for querydir responses

2026-06-24 16:49:02 -05:00

cifspdu.h

cifs: SMB1 split: Move BCC access functions

2026-02-08 17:07:45 -06:00

cifsproto.h

Merge tag 'vfs-7.2-rc1.super' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2026-06-15 03:25:36 +05:30

cifsroot.c

…

cifssmb.c

smb/client: allow FS_IOC_SETFLAGS to clear compression

2026-06-14 15:12:23 -05:00

compress.c

smb: move LZ77 compression into common code

2026-06-16 18:57:21 -05:00

compress.h

smb: move LZ77 compression into common code

2026-06-16 18:57:21 -05:00

connect.c

smb/client: use %pe to print error pointer

2026-06-24 10:33:51 -05:00

dfs_cache.c

smb: client: use atomic_t for mnt_cifs_flags

2026-02-26 18:17:08 -06:00

dfs_cache.h

cifs: Scripted clean up fs/smb/client/dfs_cache.h

2026-02-08 17:07:44 -06:00

dfs.c

smb: client: don't trust DFSREF_STORAGE_SERVER bit

2025-02-05 21:09:00 -06:00

dfs.h

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

dir.c

openat2: new OPENAT2_REGULAR flag support

2026-05-21 15:33:47 +02:00

dns_resolve.c

smb: client: provide dns_resolve_{unc,name} helpers

2025-01-19 19:34:00 -06:00

dns_resolve.h

cifs: Scripted clean up fs/smb/client/dns_resolve.h

2026-02-08 17:07:44 -06:00

export.c

exportfs: make ->encode_fh() a mandatory method for NFS export

2023-10-28 16:15:15 +02:00

file.c

cifs: define variable sized buffer for querydir responses

2026-06-24 16:49:02 -05:00

fs_context.c

Merge tag 'v7.2-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

2026-06-18 09:18:00 -07:00

fs_context.h

smb: client: allow both 'lease' and 'nolease' mount options

2026-04-13 09:14:54 -05:00

fscache.c

cifs: Remove some code that's no longer used, part 1

2024-05-01 18:08:21 +01:00

fscache.h

cifs: SMB1 split: Separate out SMB1 decls into smb1proto.h

2026-02-08 17:07:45 -06:00

gen_smb1_mapping

smb/client: autogenerate SMB1 DOS/SRV to POSIX error mapping

2026-04-05 19:58:40 -05:00

gen_smb2_mapping

cifs: Autogenerate SMB2 error mapping table

2026-02-08 21:23:53 -06:00

inode.c

smb/client: do not account EOF extension as allocation

2026-06-24 16:48:56 -05:00

ioctl.c

smb/client: allow FS_IOC_SETFLAGS to clear compression

2026-06-14 15:12:23 -05:00

Kconfig

Merge tag 'v7.1-rc-part2-ksmbd-fixes' of git://git.samba.org/ksmbd

2026-04-23 17:04:18 -07:00

link.c

smb: client: add support for O_TMPFILE

2026-04-10 11:25:35 -05:00

Makefile

smb: move LZ77 compression into common code

2026-06-16 18:57:21 -05:00

misc.c

smb: client: Remove obsolete cmac(aes) allocation

2026-04-22 09:56:10 -05:00

namespace.c

cifs: Implement fileattr_get for case sensitivity

2026-05-11 16:50:29 +02:00

netlink.c

smb: client: require net admin for CIFS SWN netlink

2026-05-21 11:15:17 -05:00

netlink.h

cifs: Scripted clean up fs/smb/client/netlink.h

2026-02-08 17:07:44 -06:00

netmisc.c

cifs: SMB1 split: netmisc.c

2026-02-08 17:07:45 -06:00

nterr.h

smb/client: replace nt_errs with ntstatus_to_dos_map

2026-04-05 19:58:40 -05:00

ntlmssp.h

cifs: Scripted clean up fs/smb/client/ntlmssp.h

2026-02-08 17:07:45 -06:00

readdir.c

cifs: define variable sized buffer for querydir responses

2026-06-24 16:49:02 -05:00

reparse.c

smb: client: use atomic_t for mnt_cifs_flags

2026-02-26 18:17:08 -06:00

reparse.h

smb: client: use atomic_t for mnt_cifs_flags

2026-02-26 18:17:08 -06:00

rfc1002pdu.h

smb: fix some warnings reported by scripts/checkpatch.pl

2025-11-30 21:11:45 -06:00

sess.c

smb: client: Remove obsolete cmac(aes) allocation

2026-04-22 09:56:10 -05:00

smb1debug.c

cifs: SMB1 split: cifs_debug.c

2026-02-08 17:07:45 -06:00

smb1encrypt.c

smb: client: Compare MACs in constant time

2026-03-03 20:56:36 -06:00

smb1maperror_test.c

smb: client: add missing MODULE_DESCRIPTION() to smb1maperror_test

2026-04-10 11:25:17 -05:00

smb1maperror.c

smb/client: introduce KUnit tests to check DOS/SRV err mapping search

2026-04-05 19:58:40 -05:00

smb1misc.c

cifs: SMB1 split: netmisc.c

2026-02-08 17:07:45 -06:00

smb1ops.c

smb/client: allow FS_IOC_SETFLAGS to clear compression

2026-06-14 15:12:23 -05:00

smb1pdu.h

smb: move compression definitions into common/fscc.h

2026-06-16 18:57:21 -05:00

smb1proto.h

smb/client: allow FS_IOC_SETFLAGS to clear compression

2026-06-14 15:12:23 -05:00

smb1session.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

smb1transport.c

cifs: smb1: fix comment typo

2026-03-16 21:12:40 -05:00

smb2file.c

smb/client: fix possible infinite loop and oob read in symlink_data()

2026-05-14 09:40:17 -05:00

smb2glob.h

smb/client: make SMB2 maperror KUnit tests a separate module

2026-03-01 17:59:52 -06:00

smb2inode.c

smb/client: fix out-of-bounds read in smb2_compound_op()

2026-05-07 14:09:32 -05:00

smb2maperror_test.c

smb/client: move smb2maperror declarations to smb2proto.h

2026-04-05 19:58:40 -05:00

smb2maperror.c

smb/client: move smb2maperror declarations to smb2proto.h

2026-04-05 19:58:40 -05:00

smb2misc.c

smb/client: fix out-of-bounds read in symlink_data()

2026-05-07 14:09:29 -05:00

smb2ops.c

smb/client: preserve errors from smb2_set_sparse()

2026-06-24 10:33:51 -05:00

smb2pdu.c

cifs: define variable sized buffer for querydir responses

2026-06-24 16:49:02 -05:00

smb2pdu.h

smb: move compression definitions into common/fscc.h

2026-06-16 18:57:21 -05:00

smb2proto.h

smb/client: allow FS_IOC_SETFLAGS to clear compression

2026-06-14 15:12:23 -05:00

smb2transport.c

smb: client: protect tc_count increment in smb2_find_smb_sess_tcon_unlocked()

2026-05-19 10:35:12 -05:00

smbdirect.c

smb: smbdirect: introduce and use include/linux/smbdirect.h

2026-05-01 16:24:25 -05:00

smbdirect.h

smb: smbdirect: introduce and use include/linux/smbdirect.h

2026-05-01 16:24:25 -05:00

smbencrypt.c

cifs: SMB1 split: Adjust #includes

2026-02-08 17:07:45 -06:00

smberr.h

smb/client: introduce KUnit tests to check DOS/SRV err mapping search

2026-04-05 19:58:40 -05:00

trace.c

smb: client: Add tracepoint for krb5 auth

2025-12-05 17:40:42 -06:00

trace.h

smb: client: resolve SWN tcon from live registrations

2026-06-14 15:12:23 -05:00

transport.c

smb: client: avoid integer overflow in SMB2 READ length check

2026-05-14 10:55:28 -05:00

unc.c

…

winucase.c

…

xattr.c

smb/client: clean up a type issue in cifs_xattr_get()

2026-06-14 15:12:24 -05:00