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Pali Rohár 25f6184e24 cifs: Remove intermediate object of failed create SFU call
Check if the server honored ATTR_SYSTEM flag by CREATE_OPTION_SPECIAL
option. If not then server does not support ATTR_SYSTEM and newly
created file is not SFU compatible, which means that the call failed.

If CREATE was successful but either setting ATTR_SYSTEM failed or
writing type/data information failed then remove the intermediate
object created by CREATE. Otherwise intermediate empty object stay
on the server.

This ensures that if the creating of SFU files with system attribute is
unsupported by the server then no empty file stay on the server as a result
of unsupported operation.

This is for example case with Samba server and Linux tmpfs storage without
enabled xattr support (where Samba stores ATTR_SYSTEM bit).

Cc: stable@vger.kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
2025-01-29 17:04:57 -06:00
arch bpf-next-6.14 2025-01-23 08:04:07 -08:00
block for-6.14/io_uring-20250119 2025-01-20 20:27:33 -08:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto CRC updates for 6.14 2025-01-22 19:55:08 -08:00
Documentation AT_EXECVE_CHECK introduction for v6.14-rc1 2025-01-22 20:34:42 -08:00
drivers CRC updates for 6.14 2025-01-22 19:55:08 -08:00
fs cifs: Remove intermediate object of failed create SFU call 2025-01-29 17:04:57 -06:00
include \n 2025-01-23 13:36:06 -08:00
init Rust changes for v6.14 2025-01-21 17:48:03 -08:00
io_uring for-6.14/io_uring-20250119 2025-01-20 20:27:33 -08:00
ipc - The series "resource: A couple of cleanups" from Andy Shevchenko 2024-11-25 16:09:48 -08:00
kernel \n 2025-01-23 13:36:06 -08:00
lib bpf-next-6.14 2025-01-23 08:04:07 -08:00
LICENSES LICENSES: add 0BSD license text 2024-09-01 20:43:24 -07:00
mm \n 2025-01-23 13:36:06 -08:00
net bpf-next-6.14 2025-01-23 08:04:07 -08:00
rust Networking changes for 6.14. 2025-01-22 08:28:57 -08:00
samples bpf-next-6.14 2025-01-23 08:04:07 -08:00
scripts bpf-next-6.14 2025-01-23 08:04:07 -08:00
security \n 2025-01-23 13:36:06 -08:00
sound i2c-for-6.14-rc1 2025-01-22 10:47:46 -08:00
tools bpf-next-6.14 2025-01-23 08:04:07 -08:00
usr kbuild: Drop support for include/asm-<arch> in headers_check.pl 2024-12-21 11:43:17 +09:00
virt VFIO updates for v6.13 2024-11-27 12:57:03 -08:00
.clang-format clang-format: Update with v6.11-rc1's for_each macro list 2024-08-02 13:20:31 +02:00
.clippy.toml rust: give Clippy the minimum supported Rust version 2025-01-10 00:17:25 +01:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: Retire Ralf Baechle 2024-11-12 15:48:59 +01:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore rust: use host dylib naming convention to support macOS 2025-01-10 01:01:24 +01:00
.mailmap Networking changes for 6.14. 2025-01-22 08:28:57 -08:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: remove Andy Gospodarek from bonding 2025-01-09 08:30:01 -08:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS capabilities patches for 6.14-rc1 2025-01-23 08:00:16 -08:00
Makefile Networking changes for 6.14. 2025-01-22 08:28:57 -08:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.