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Jordan Rome 9495a5b731 bpf: Fix iter/task tid filtering
In userspace, you can add a tid filter by setting
the "task.tid" field for "bpf_iter_link_info".
However, `get_pid_task` when called for the
`BPF_TASK_ITER_TID` type should have been using
`PIDTYPE_PID` (tid) instead of `PIDTYPE_TGID` (pid).

Fixes: f0d74c4da1 ("bpf: Parameterize task iterators.")
Signed-off-by: Jordan Rome <linux@jordanrome.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20241016210048.1213935-1-linux@jordanrome.com
2024-10-17 10:52:18 -07:00
arch riscv, bpf: Make BPF_CMPXCHG fully ordered 2024-10-17 17:14:48 +02:00
block vfs-6.12.blocksize 2024-09-20 17:53:17 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto KEYS: prevent NULL pointer dereference in find_asymmetric_key() 2024-09-20 19:49:49 +03:00
Documentation NFS Client Updates for Linux 6.12 2024-09-24 15:44:18 -07:00
drivers Kbuild updates for v6.12 2024-09-24 13:02:06 -07:00
fs NFS Client Updates for Linux 6.12 2024-09-24 15:44:18 -07:00
include bpf, sockmap: SK_DROP on attempted redirects of unsupported af_vsock 2024-10-17 13:02:54 +02:00
init sched_ext: Initial pull request for v6.12 2024-09-21 09:44:57 -07:00
io_uring for-6.12/io_uring-20240922 2024-09-24 11:11:38 -07:00
ipc struct fd layout change (and conversion to accessor helpers) 2024-09-23 09:35:36 -07:00
kernel bpf: Fix iter/task tid filtering 2024-10-17 10:52:18 -07:00
lib Kbuild updates for v6.12 2024-09-24 13:02:06 -07:00
LICENSES LICENSES: add 0BSD license text 2024-09-01 20:43:24 -07:00
mm lsm/stable-6.12 PR 20240923 2024-09-24 10:18:15 -07:00
net bpf, vsock: Drop static vsock_bpf_prot initialization 2024-10-17 13:02:55 +02:00
rust Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-09-05 20:37:20 -07:00
samples Landlock updates for v6.12-rc1 2024-09-24 10:40:11 -07:00
scripts Kbuild updates for v6.12 2024-09-24 13:02:06 -07:00
security bpf-next-6.12-struct-fd 2024-09-24 14:54:26 -07:00
sound firewire updates for v6.12 2024-09-23 12:55:27 -07:00
tools selftests/bpf: Add asserts for netfilter link info 2024-10-16 17:04:38 +02:00
usr initramfs: shorten cmd_initfs in usr/Makefile 2024-07-16 01:07:52 +09:00
virt struct fd layout change (and conversion to accessor helpers) 2024-09-23 09:35:36 -07:00
.clang-format Docs: Move clang-format from process/ to dev-tools/ 2024-06-26 16:36:00 -06:00
.cocciconfig
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore Add Jeff Kirsher to .get_maintainer.ignore 2024-03-08 11:36:54 +00:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore Kbuild updates for v6.12 2024-09-24 13:02:06 -07:00
.mailmap Summary 2024-09-24 11:08:40 -07:00
.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: Mark powerpc spufs as orphaned 2024-08-19 21:27:56 +10:00
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 Description for this pull request: 2024-09-24 15:26:04 -07:00
Makefile Kbuild updates for v6.12 2024-09-24 13:02:06 -07:00
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.