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Linux kernel source tree
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-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmmCuoQUHHBhdWxAcGF1 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXMRFhAAntv4vmqRciFI4oEqxi5X8wmYmzc9 BUQV2XXcfO63IOHdGrXmYHByx3+mZZddAPpYMTqrzA0p2NCqi4svCVwspUHwUcTY btl+xlppBJpBtUL5pmLiP6Q4u+zURYCwuA/OKfxuKa5Frm8D3kbkd5MpxJS15Mev qqEhLT0aj6/rjQpYVwOFGMwehKfE7iuyc8XTBaetvUKHW38sj18ANSpLnN5bmiuE 3lz252kCjyDoOsu+vO0Saa8Rv8lVDjlSMn6mYr4L2fVygYwFDg2Gj7+bmB6LGYy9 YyIm6P+b23E8GOltEObpvrz8ItPR7nvKNiDMEeP1eqGzQ/Mc5OqqljVaNMNPmP+s XN/jZt02XePKXlje+C08620mDVeIYp35TK1bY2/HrYMqySE0wwO1iSyBI4ftPFtu CteM8XA8oH49pspFWbEKCHmtFFGxDVjfVM7YrHeDc+qw2tJjZ7R1GRk5hadP1Ou7 emxGLb6jfejT6NMNU8rM2RVmQNs1jcFh+8lHvDgqqQmaCXJd3AEgr+Om5w9kZ6fJ FyEkh0f9HuZdcEn8tqWaIwCAZXTzECOThj6hhxZGiG9xXFXza1eIXxq7VtIE6fdO ATAJ6cpcj0LIQmE7QWntS1NloPkWD1OSiWLNis0AgCiN97oRTk0oFJ5q7fD0bLUa HGAQqd4OJKmNciw= =pFeD -----END PGP SIGNATURE----- Merge tag 'audit-pr-20260203' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit Pull audit updates from Paul Moore: - Improve the NETFILTER_PKT audit records Add source and destination ports to the NETFILTER_PKT audit records while also consolidating a lot of the code into a new, singular audit_log_nf_skb() function. This new approach to structuring the NETFILTER_PKT record generation should eliminate some unnecessary overhead when audit is not built into the kernel. - Update the audit syscall classifier code Add the listxattrat(), getxattrat(), and fchmodat2() syscall to the audit code which classifies syscalls into categories of operations, e.g. "read" or "change attributes". - Move the syscall classifier declarations into audit_arch.h Shuffle around some header file declarations to resolve some sparse warnings. * tag 'audit-pr-20260203' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: move the compat_xxx_class[] extern declarations to audit_arch.h audit: add missing syscalls to read class audit: include source and destination ports to NETFILTER_PKT audit: add audit_log_nf_skb helper function audit: add fchmodat2() to change attributes class |
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| ipc | ||
| kernel | ||
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| LICENSES | ||
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| samples | ||
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| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
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| .mailmap | ||
| .pylintrc | ||
| .rustfmt.toml | ||
| COPYING | ||
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| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
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| README | ||
Linux kernel ============ The Linux kernel is the core of any Linux operating system. It manages hardware, system resources, and provides the fundamental services for all other software. Quick Start ----------- * Report a bug: See Documentation/admin-guide/reporting-issues.rst * Get the latest kernel: https://kernel.org * Build the kernel: See Documentation/admin-guide/quickly-build-trimmed-linux.rst * Join the community: https://lore.kernel.org/ Essential Documentation ----------------------- All users should be familiar with: * Building requirements: Documentation/process/changes.rst * Code of Conduct: Documentation/process/code-of-conduct.rst * License: See COPYING Documentation can be built with make htmldocs or viewed online at: https://www.kernel.org/doc/html/latest/ Who Are You? ============ Find your role below: * New Kernel Developer - Getting started with kernel development * Academic Researcher - Studying kernel internals and architecture * Security Expert - Hardening and vulnerability analysis * Backport/Maintenance Engineer - Maintaining stable kernels * System Administrator - Configuring and troubleshooting * Maintainer - Leading subsystems and reviewing patches * Hardware Vendor - Writing drivers for new hardware * Distribution Maintainer - Packaging kernels for distros For Specific Users ================== New Kernel Developer -------------------- Welcome! Start your kernel development journey here: * Getting Started: Documentation/process/development-process.rst * Your First Patch: Documentation/process/submitting-patches.rst * Coding Style: Documentation/process/coding-style.rst * Build System: Documentation/kbuild/index.rst * Development Tools: Documentation/dev-tools/index.rst * Kernel Hacking Guide: Documentation/kernel-hacking/hacking.rst * Core APIs: Documentation/core-api/index.rst Academic Researcher ------------------- Explore the kernel's architecture and internals: * Researcher Guidelines: Documentation/process/researcher-guidelines.rst * Memory Management: Documentation/mm/index.rst * Scheduler: Documentation/scheduler/index.rst * Networking Stack: Documentation/networking/index.rst * Filesystems: Documentation/filesystems/index.rst * RCU (Read-Copy Update): Documentation/RCU/index.rst * Locking Primitives: Documentation/locking/index.rst * Power Management: Documentation/power/index.rst Security Expert --------------- Security documentation and hardening guides: * Security Documentation: Documentation/security/index.rst * LSM Development: Documentation/security/lsm-development.rst * Self Protection: Documentation/security/self-protection.rst * Reporting Vulnerabilities: Documentation/process/security-bugs.rst * CVE Procedures: Documentation/process/cve.rst * Embargoed Hardware Issues: Documentation/process/embargoed-hardware-issues.rst * Security Features: Documentation/userspace-api/seccomp_filter.rst Backport/Maintenance Engineer ----------------------------- Maintain and stabilize kernel versions: * Stable Kernel Rules: Documentation/process/stable-kernel-rules.rst * Backporting Guide: Documentation/process/backporting.rst * Applying Patches: Documentation/process/applying-patches.rst * Subsystem Profile: Documentation/maintainer/maintainer-entry-profile.rst * Git for Maintainers: Documentation/maintainer/configure-git.rst System Administrator -------------------- Configure, tune, and troubleshoot Linux systems: * Admin Guide: Documentation/admin-guide/index.rst * Kernel Parameters: Documentation/admin-guide/kernel-parameters.rst * Sysctl Tuning: Documentation/admin-guide/sysctl/index.rst * Tracing/Debugging: Documentation/trace/index.rst * Performance Security: Documentation/admin-guide/perf-security.rst * Hardware Monitoring: Documentation/hwmon/index.rst Maintainer ---------- Lead kernel subsystems and manage contributions: * Maintainer Handbook: Documentation/maintainer/index.rst * Pull Requests: Documentation/maintainer/pull-requests.rst * Managing Patches: Documentation/maintainer/modifying-patches.rst * Rebasing and Merging: Documentation/maintainer/rebasing-and-merging.rst * Development Process: Documentation/process/maintainer-handbooks.rst * Maintainer Entry Profile: Documentation/maintainer/maintainer-entry-profile.rst * Git Configuration: Documentation/maintainer/configure-git.rst Hardware Vendor --------------- Write drivers and support new hardware: * Driver API Guide: Documentation/driver-api/index.rst * Driver Model: Documentation/driver-api/driver-model/driver.rst * Device Drivers: Documentation/driver-api/infrastructure.rst * Bus Types: Documentation/driver-api/driver-model/bus.rst * Device Tree Bindings: Documentation/devicetree/bindings/ * Power Management: Documentation/driver-api/pm/index.rst * DMA API: Documentation/core-api/dma-api.rst Distribution Maintainer ----------------------- Package and distribute the kernel: * Stable Kernel Rules: Documentation/process/stable-kernel-rules.rst * ABI Documentation: Documentation/ABI/README * Kernel Configuration: Documentation/kbuild/kconfig.rst * Module Signing: Documentation/admin-guide/module-signing.rst * Kernel Parameters: Documentation/admin-guide/kernel-parameters.rst * Tainted Kernels: Documentation/admin-guide/tainted-kernels.rst Communication and Support ========================= * Mailing Lists: https://lore.kernel.org/ * IRC: #kernelnewbies on irc.oftc.net * Bugzilla: https://bugzilla.kernel.org/ * MAINTAINERS file: Lists subsystem maintainers and mailing lists * Email Clients: Documentation/process/email-clients.rst