mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-10 20:48:12 +00:00
No description
- C 96.8%
- Assembly 0.9%
- Rust 0.7%
- Shell 0.6%
- Python 0.5%
- Other 0.3%
baa802d2aa
Add a small test to write a (verification-time) fixed vs unknown but bounded-sized buffer into .rodata BPF map and assert that both get rejected. # ./vmtest.sh -- ./test_progs -t verifier_const [...] ./test_progs -t verifier_const [ 1.418717] tsc: Refined TSC clocksource calibration: 3407.994 MHz [ 1.419113] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcde90a1, max_idle_ns: 440795222066 ns [ 1.419972] clocksource: Switched to clocksource tsc [ 1.449596] bpf_testmod: loading out-of-tree module taints kernel. [ 1.449958] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel #475/1 verifier_const/rodata/strtol: write rejected:OK #475/2 verifier_const/bss/strtol: write accepted:OK #475/3 verifier_const/data/strtol: write accepted:OK #475/4 verifier_const/rodata/mtu: write rejected:OK #475/5 verifier_const/bss/mtu: write accepted:OK #475/6 verifier_const/data/mtu: write accepted:OK #475/7 verifier_const/rodata/mark: write with unknown reg rejected:OK #475/8 verifier_const/rodata/mark: write with unknown reg rejected:OK #475 verifier_const:OK #476/1 verifier_const_or/constant register |= constant should keep constant type:OK #476/2 verifier_const_or/constant register |= constant should not bypass stack boundary checks:OK #476/3 verifier_const_or/constant register |= constant register should keep constant type:OK #476/4 verifier_const_or/constant register |= constant register should not bypass stack boundary checks:OK #476 verifier_const_or:OK Summary: 2/12 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20241021152809.33343-4-daniel@iogearbox.net Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
History
|
|
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.