From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- security/landlock/log.h | 86 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 security/landlock/log.h (limited to 'security/landlock/log.h') diff --git a/security/landlock/log.h b/security/landlock/log.h new file mode 100644 index 000000000..e0a6e44f3 --- /dev/null +++ b/security/landlock/log.h @@ -0,0 +1,86 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Landlock - Log helpers + * + * Copyright © 2023-2025 Microsoft Corporation + * Copyright © 2026 Cloudflare, Inc. + */ + +#ifndef _SECURITY_LANDLOCK_LOG_H +#define _SECURITY_LANDLOCK_LOG_H + +#include + +#include "access.h" + +struct landlock_cred_security; +struct landlock_hierarchy; + +enum landlock_request_type { + LANDLOCK_REQUEST_PTRACE = 1, + LANDLOCK_REQUEST_FS_CHANGE_TOPOLOGY, + LANDLOCK_REQUEST_FS_ACCESS, + LANDLOCK_REQUEST_NET_ACCESS, + LANDLOCK_REQUEST_SCOPE_ABSTRACT_UNIX_SOCKET, + LANDLOCK_REQUEST_SCOPE_SIGNAL, +}; + +/* + * We should be careful to only use a variable of this type for + * landlock_log_denial(). This way, the compiler can remove it entirely if + * CONFIG_SECURITY_LANDLOCK_LOG is not set. + */ +struct landlock_request { + /* Mandatory fields. */ + enum landlock_request_type type; + struct common_audit_data audit; + + /** + * layer_plus_one: First layer level that denies the request + 1. The + * extra one is useful to detect uninitialized field. + */ + size_t layer_plus_one; + + /* Required field for configurable access control. */ + access_mask_t access; + + /* Required fields for requests with layer masks. */ + const struct layer_masks *layer_masks; + + /* Required fields for requests with deny masks. */ + const access_mask_t all_existing_optional_access; + deny_masks_t deny_masks; + optional_access_t quiet_optional_accesses; + + /* + * Other-party domain ID for a relational (scope/ptrace) denial, or 0 if + * that party is unsandboxed. An ID, not a pointer: the other task can + * replace its credential and free the domain it referenced. Trace path + * only; audit ignores it. + */ + u64 other_domain_id; +}; + +#ifdef CONFIG_SECURITY_LANDLOCK_LOG + +void landlock_log_free_domain(const struct landlock_hierarchy *const hierarchy); + +void landlock_log_denial(const struct landlock_cred_security *const subject, + const struct landlock_request *const request); + +#else /* CONFIG_SECURITY_LANDLOCK_LOG */ + +static inline void +landlock_log_free_domain(const struct landlock_hierarchy *const hierarchy) +{ +} + +static inline void +landlock_log_denial(const struct landlock_cred_security *const subject, + const struct landlock_request *const request) +{ +} + +#endif /* CONFIG_SECURITY_LANDLOCK_LOG */ + +#endif /* _SECURITY_LANDLOCK_LOG_H */ -- cgit v1.3.1