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from 7004a2e46d16 Merge tag 'linux_kselftest-nolibc-6.14-rc1' of git://git.k [...] new 5f56d41a21b6 keys: drop shadowing dead prototype new e8d9fab39d1f KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y new 9cb2bf599b2c Merge tag 'keys-next-6.14-rc1' of git://git.kernel.org/pub [...] new 0a499a7e9819 lib/crc32: drop leading underscores from __crc32c_le_base new d36cebe03c3a lib/crc32: improve support for arch-specific overrides new b5ae12e0ee09 lib/crc32: expose whether the lib is really optimized at runtime new 780acb2543ea crypto: crc32 - don't unnecessarily register arch algorithms new 1e1b6dbc3d9c arm/crc32: expose CRC32 functions through lib new 72f51a4f4b07 loongarch/crc32: expose CRC32 functions through lib new 289c270eab5e mips/crc32: expose CRC32 functions through lib new 372ff60ac4dd powerpc/crc32: expose CRC32 functions through lib new 008071917dfc s390/crc32: expose CRC32 functions through lib new 0f60a8ace577 sparc/crc32: expose CRC32 functions through lib new 64e3586c0b61 x86/crc32: update prototype for crc_pcl() new 1e6b72e60a5a x86/crc32: update prototype for crc32_pclmul_le_16() new 55d1ecceb8d6 x86/crc32: expose CRC32 functions through lib new cc354fa7f016 bcachefs: Explicitly select CRYPTO from BCACHEFS_FS new 38a9a5121c3b lib/crc32: make crc32c() go directly to lib new f2b4fa19647e ext4: switch to using the crc32c library new dd348f054b24 jbd2: switch to using the crc32c library new 3ca4bec40ee2 f2fs: switch to using the crc32 library new 31e4cdde4d8b scsi: target: iscsi: switch to using the crc32c library new be3c45b070cb lib/crc-t10dif: stop wrapping the crypto API new 0961c3bcefa6 lib/crc-t10dif: add support for arch overrides new 21dda37f3f8b crypto: crct10dif - expose arch-optimized lib function new ed4bc981d52b x86/crc-t10dif: expose CRC-T10DIF function through lib new 1684e8293605 arm/crc-t10dif: expose CRC-T10DIF function through lib new 2051da858534 arm64/crc-t10dif: expose CRC-T10DIF function through lib new 7439cfed1c41 powerpc/crc-t10dif: expose CRC-T10DIF function through lib new e47d9b1a76ed lib/crc_kunit.c: add KUnit test suite for CRC library functions new c14e85360969 lib/crc16_kunit: delete obsolete crc16_kunit.c new 87fe0a131001 lib/crc32test: delete obsolete crc32test.c new db1fda2d4cd4 powerpc/crc: delete obsolete crc-vpmsum_test.c new 72914faebaab MAINTAINERS: add entry for CRC library new 37b33c68b000 Merge tag 'crc-for-linus' of git://git.kernel.org/pub/scm/ [...] new b665ee5f08df selftests/landlock: Remove unused macros in ptrace_test.c new 078bf9438a31 samples/landlock: Fix possible NULL dereference in parse_path() new 49440290a093 landlock: Handle weird files new 25ccc75f5de6 landlock: Constify get_mode_access() new d32f79a59ae1 landlock: Use scoped guards for ruleset new 16a6f4d3b558 landlock: Use scoped guards for ruleset in landlock_add_rule() new 0e4db4f843c2 selftests/landlock: Fix build with non-default pthread linking new 924f4403d869 landlock: Factor out check_access_path() new 622e2f595476 landlock: Move access types new d6c7cf84a24f landlock: Simplify initially denied access rights new 058518c20920 landlock: Align partial refer access checks with final ones new 12264f721f64 selftests/landlock: Add test to check partial access in a [...] new d617f0d72d80 landlock: Optimize file path walks and prepare for audit support new 2107c35128ad selftests/landlock: Fix error message new 5147779d5e1b selftests/landlock: Add wrappers.h new 2a794ee61361 selftests/landlock: Add layout1.umount_sandboxer tests new de5817bbfb56 Merge tag 'landlock-6.14-rc1' of git://git.kernel.org/pub/ [...] new 3df7546fc03b tomoyo: don't emit warning in tomoyo_write_control() new 0476fd4ff452 tomoyo: use realpath if symlink's pathname refers to procfs new 08ae2487b202 tomoyo: automatically use patterns for several situations [...] new ad2aec7c963e Merge tag 'tomoyo-pr-20250123' of git://git.code.sf.net/p/ [...] new c38904ebb74b tracing: Add task_prctl_unknown tracepoint new e3f6a42272e0 tracing: Remove pid in task_rename tracing output new 62e9c1e8ecee stackleak: Use str_enabled_disabled() helper in stack_eras [...] new a9a5e0bdc5a7 hardening: Document INIT_STACK_ALL_PATTERN behavior with GCC new 5ab889facc68 Merge tag 'hardening-v6.14-rc1' of git://git.kernel.org/pu [...] new a5874fde3c08 exec: Add a new AT_EXECVE_CHECK flag to execveat(2) new a0623b2a1d59 security: Add EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE [...] new b083cc815376 selftests/exec: Add 32 tests for AT_EXECVE_CHECK and exec [...] new 0e7f90f34cf7 selftests/landlock: Add tests for execveat + AT_EXECVE_CHECK new faf2d88e5567 samples/check-exec: Add set-exec new 3e707b07f582 selftests: ktap_helpers: Fix uninitialized variable new 2a69962be4a7 samples/check-exec: Add an enlighten "inc" interpreter and [...] new 95b3cdafd7cb ima: instantiate the bprm_creds_for_exec() hook new 21266b8df522 Merge tag 'AT_EXECVE_CHECK-v6.14-rc1' of git://git.kernel. [...]

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Summary of changes: Documentation/userspace-api/check_exec.rst | 144 ++++ Documentation/userspace-api/index.rst | 1 + MAINTAINERS | 11 + arch/arm/Kconfig | 2 + arch/arm/configs/milbeaut_m10v_defconfig | 1 - arch/arm/configs/multi_v7_defconfig | 1 - arch/arm/crypto/Kconfig | 25 - arch/arm/crypto/Makefile | 4 - arch/arm/crypto/crc32-ce-glue.c | 247 ------ arch/arm/crypto/crct10dif-ce-glue.c | 124 --- arch/arm/lib/Makefile | 6 + .../crct10dif-ce-core.S => lib/crc-t10dif-core.S} | 0 arch/arm/lib/crc-t10dif-glue.c | 80 ++ .../{crypto/crc32-ce-core.S => lib/crc32-core.S} | 5 +- arch/arm/lib/crc32-glue.c | 123 +++ arch/arm64/Kconfig | 2 + arch/arm64/configs/defconfig | 1 - arch/arm64/crypto/Kconfig | 10 - arch/arm64/crypto/Makefile | 3 - arch/arm64/crypto/crct10dif-ce-glue.c | 132 ---- arch/arm64/lib/Makefile | 6 +- .../crct10dif-ce-core.S => lib/crc-t10dif-core.S} | 0 arch/arm64/lib/crc-t10dif-glue.c | 81 ++ arch/arm64/lib/crc32-glue.c | 25 +- arch/loongarch/Kconfig | 1 + arch/loongarch/configs/loongson3_defconfig | 1 - arch/loongarch/crypto/Kconfig | 9 - arch/loongarch/crypto/Makefile | 2 - arch/loongarch/crypto/crc32-loongarch.c | 300 -------- arch/loongarch/lib/Makefile | 2 + arch/loongarch/lib/crc32-loongarch.c | 135 ++++ arch/m68k/configs/amiga_defconfig | 1 - arch/m68k/configs/apollo_defconfig | 1 - arch/m68k/configs/atari_defconfig | 1 - arch/m68k/configs/bvme6000_defconfig | 1 - arch/m68k/configs/hp300_defconfig | 1 - arch/m68k/configs/mac_defconfig | 1 - arch/m68k/configs/multi_defconfig | 1 - arch/m68k/configs/mvme147_defconfig | 1 - arch/m68k/configs/mvme16x_defconfig | 1 - arch/m68k/configs/q40_defconfig | 1 - arch/m68k/configs/sun3_defconfig | 1 - arch/m68k/configs/sun3x_defconfig | 1 - arch/mips/Kconfig | 5 +- arch/mips/configs/eyeq5_defconfig | 1 - arch/mips/configs/eyeq6_defconfig | 1 - arch/mips/configs/generic/32r6.config | 2 - arch/mips/configs/generic/64r6.config | 1 - arch/mips/crypto/Kconfig | 9 - arch/mips/crypto/Makefile | 2 - arch/mips/crypto/crc32-mips.c | 354 --------- arch/mips/lib/Makefile | 2 + arch/mips/lib/crc32-mips.c | 192 +++++ arch/powerpc/Kconfig | 2 + arch/powerpc/configs/powernv_defconfig | 2 - arch/powerpc/configs/ppc64_defconfig | 3 - arch/powerpc/crypto/Kconfig | 33 - arch/powerpc/crypto/Makefile | 5 - arch/powerpc/crypto/crc-vpmsum_test.c | 133 ---- arch/powerpc/crypto/crc32c-vpmsum_glue.c | 173 ----- arch/powerpc/lib/Makefile | 6 + .../crc-t10dif-glue.c} | 69 +- arch/powerpc/lib/crc32-glue.c | 92 +++ arch/powerpc/{crypto => lib}/crc32-vpmsum_core.S | 0 arch/powerpc/{crypto => lib}/crc32c-vpmsum_asm.S | 0 .../powerpc/{crypto => lib}/crct10dif-vpmsum_asm.S | 0 arch/riscv/Kconfig | 1 + arch/riscv/lib/Makefile | 3 +- arch/riscv/lib/{crc32.c => crc32-riscv.c} | 25 +- arch/s390/Kconfig | 1 + arch/s390/configs/debug_defconfig | 2 - arch/s390/configs/defconfig | 1 - arch/s390/crypto/Kconfig | 12 - arch/s390/crypto/Makefile | 2 - arch/s390/crypto/crc32-vx.c | 306 -------- arch/s390/lib/Makefile | 3 + arch/s390/lib/crc32-glue.c | 92 +++ arch/s390/{crypto => lib}/crc32-vx.h | 0 arch/s390/{crypto => lib}/crc32be-vx.c | 0 arch/s390/{crypto => lib}/crc32le-vx.c | 0 arch/sparc/Kconfig | 1 + arch/sparc/crypto/Kconfig | 10 - arch/sparc/crypto/Makefile | 4 - arch/sparc/crypto/crc32c_glue.c | 184 ----- arch/sparc/lib/Makefile | 2 + arch/sparc/lib/crc32_glue.c | 93 +++ arch/sparc/{crypto => lib}/crc32c_asm.S | 2 +- arch/x86/Kconfig | 2 + arch/x86/crypto/Kconfig | 32 - arch/x86/crypto/Makefile | 10 - arch/x86/crypto/crc32-pclmul_glue.c | 202 ----- arch/x86/crypto/crc32c-intel_glue.c | 250 ------ arch/x86/crypto/crct10dif-pclmul_glue.c | 143 ---- arch/x86/lib/Makefile | 7 + arch/x86/lib/crc-t10dif-glue.c | 51 ++ arch/x86/lib/crc32-glue.c | 124 +++ .../crc32-pclmul_asm.S => lib/crc32-pclmul.S} | 19 +- .../crc32c-3way.S} | 63 +- arch/x86/{crypto => lib}/crct10dif-pcl-asm_64.S | 0 crypto/Kconfig | 1 + crypto/Makefile | 3 +- crypto/crc32_generic.c | 8 +- crypto/crc32c_generic.c | 12 +- crypto/crct10dif_common.c | 82 -- crypto/crct10dif_generic.c | 82 +- drivers/target/iscsi/Kconfig | 4 +- drivers/target/iscsi/iscsi_target.c | 153 ++-- drivers/target/iscsi/iscsi_target_login.c | 50 -- drivers/target/iscsi/iscsi_target_login.h | 1 - drivers/target/iscsi/iscsi_target_nego.c | 21 +- fs/bcachefs/Kconfig | 1 + fs/exec.c | 20 +- fs/ext4/Kconfig | 3 +- fs/ext4/ext4.h | 25 +- fs/ext4/super.c | 15 - fs/f2fs/Kconfig | 3 +- fs/f2fs/f2fs.h | 20 +- fs/f2fs/super.c | 15 - fs/jbd2/Kconfig | 2 - fs/jbd2/journal.c | 30 +- include/keys/system_keyring.h | 2 +- include/linux/binfmts.h | 7 +- include/linux/crc-t10dif.h | 28 +- include/linux/crc32.h | 50 +- include/linux/crc32c.h | 7 +- include/linux/jbd2.h | 33 +- include/target/iscsi/iscsi_target_core.h | 3 - include/trace/events/task.h | 44 +- include/uapi/linux/audit.h | 1 + include/uapi/linux/fcntl.h | 4 + include/uapi/linux/securebits.h | 24 +- kernel/stackleak.c | 3 +- kernel/sys.c | 3 + lib/Kconfig | 121 ++- lib/Kconfig.debug | 29 +- lib/Makefile | 4 +- lib/crc-t10dif.c | 156 ++-- lib/crc16_kunit.c | 155 ---- lib/crc32.c | 24 +- lib/crc32test.c | 852 --------------------- lib/crc_kunit.c | 435 +++++++++++ lib/libcrc32c.c | 74 -- samples/Kconfig | 9 + samples/Makefile | 1 + samples/check-exec/.gitignore | 2 + samples/check-exec/Makefile | 15 + samples/check-exec/inc.c | 205 +++++ samples/check-exec/run-script-ask.inc | 9 + samples/check-exec/script-ask.inc | 5 + samples/check-exec/script-exec.inc | 4 + samples/check-exec/script-noexec.inc | 4 + samples/check-exec/set-exec.c | 85 ++ samples/landlock/sandboxer.c | 7 + security/Kconfig.hardening | 1 + security/commoncap.c | 29 +- security/integrity/ima/ima_appraise.c | 27 +- security/integrity/ima/ima_main.c | 29 + security/keys/trusted-keys/trusted_dcp.c | 22 +- security/landlock/access.h | 77 ++ security/landlock/fs.c | 114 +-- security/landlock/fs.h | 1 + security/landlock/ruleset.c | 26 +- security/landlock/ruleset.h | 52 +- security/landlock/syscalls.c | 39 +- security/security.c | 10 + security/tomoyo/common.c | 32 +- security/tomoyo/domain.c | 11 +- tools/testing/selftests/arm64/fp/kernel-test.c | 3 +- tools/testing/selftests/exec/.gitignore | 4 + tools/testing/selftests/exec/Makefile | 19 +- tools/testing/selftests/exec/check-exec-tests.sh | 205 +++++ tools/testing/selftests/exec/check-exec.c | 456 +++++++++++ tools/testing/selftests/exec/config | 2 + tools/testing/selftests/exec/false.c | 5 + tools/testing/selftests/kselftest/ktap_helpers.sh | 2 +- tools/testing/selftests/landlock/Makefile | 6 +- tools/testing/selftests/landlock/common.h | 38 +- tools/testing/selftests/landlock/fs_test.c | 178 ++++- tools/testing/selftests/landlock/ptrace_test.c | 2 - .../selftests/landlock/sandbox-and-launch.c | 82 ++ tools/testing/selftests/landlock/wait-pipe.c | 42 + tools/testing/selftests/landlock/wrappers.h | 47 ++ 182 files changed, 3969 insertions(+), 4778 deletions(-) create mode 100644 Documentation/userspace-api/check_exec.rst delete mode 100644 arch/arm/crypto/crc32-ce-glue.c delete mode 100644 arch/arm/crypto/crct10dif-ce-glue.c rename arch/arm/{crypto/crct10dif-ce-core.S => lib/crc-t10dif-core.S} (100%) create mode 100644 arch/arm/lib/crc-t10dif-glue.c rename arch/arm/{crypto/crc32-ce-core.S => lib/crc32-core.S} (98%) create mode 100644 arch/arm/lib/crc32-glue.c delete mode 100644 arch/arm64/crypto/crct10dif-ce-glue.c rename arch/arm64/{crypto/crct10dif-ce-core.S => lib/crc-t10dif-core.S} (100%) create mode 100644 arch/arm64/lib/crc-t10dif-glue.c delete mode 100644 arch/loongarch/crypto/crc32-loongarch.c create mode 100644 arch/loongarch/lib/crc32-loongarch.c delete mode 100644 arch/mips/crypto/crc32-mips.c create mode 100644 arch/mips/lib/crc32-mips.c delete mode 100644 arch/powerpc/crypto/crc-vpmsum_test.c delete mode 100644 arch/powerpc/crypto/crc32c-vpmsum_glue.c rename arch/powerpc/{crypto/crct10dif-vpmsum_glue.c => lib/crc-t10dif-glue.c} (50%) create mode 100644 arch/powerpc/lib/crc32-glue.c rename arch/powerpc/{crypto => lib}/crc32-vpmsum_core.S (100%) rename arch/powerpc/{crypto => lib}/crc32c-vpmsum_asm.S (100%) rename arch/powerpc/{crypto => lib}/crct10dif-vpmsum_asm.S (100%) rename arch/riscv/lib/{crc32.c => crc32-riscv.c} (91%) delete mode 100644 arch/s390/crypto/crc32-vx.c create mode 100644 arch/s390/lib/crc32-glue.c rename arch/s390/{crypto => lib}/crc32-vx.h (100%) rename arch/s390/{crypto => lib}/crc32be-vx.c (100%) rename arch/s390/{crypto => lib}/crc32le-vx.c (100%) delete mode 100644 arch/sparc/crypto/crc32c_glue.c create mode 100644 arch/sparc/lib/crc32_glue.c rename arch/sparc/{crypto => lib}/crc32c_asm.S (92%) delete mode 100644 arch/x86/crypto/crc32-pclmul_glue.c delete mode 100644 arch/x86/crypto/crc32c-intel_glue.c delete mode 100644 arch/x86/crypto/crct10dif-pclmul_glue.c create mode 100644 arch/x86/lib/crc-t10dif-glue.c create mode 100644 arch/x86/lib/crc32-glue.c rename arch/x86/{crypto/crc32-pclmul_asm.S => lib/crc32-pclmul.S} (95%) rename arch/x86/{crypto/crc32c-pcl-intel-asm_64.S => lib/crc32c-3way.S} (92%) rename arch/x86/{crypto => lib}/crct10dif-pcl-asm_64.S (100%) delete mode 100644 crypto/crct10dif_common.c delete mode 100644 lib/crc16_kunit.c delete mode 100644 lib/crc32test.c create mode 100644 lib/crc_kunit.c delete mode 100644 lib/libcrc32c.c create mode 100644 samples/check-exec/.gitignore create mode 100644 samples/check-exec/Makefile create mode 100644 samples/check-exec/inc.c create mode 100755 samples/check-exec/run-script-ask.inc create mode 100755 samples/check-exec/script-ask.inc create mode 100755 samples/check-exec/script-exec.inc create mode 100644 samples/check-exec/script-noexec.inc create mode 100644 samples/check-exec/set-exec.c create mode 100644 security/landlock/access.h create mode 100755 tools/testing/selftests/exec/check-exec-tests.sh create mode 100644 tools/testing/selftests/exec/check-exec.c create mode 100644 tools/testing/selftests/exec/config create mode 100644 tools/testing/selftests/exec/false.c create mode 100644 tools/testing/selftests/landlock/sandbox-and-launch.c create mode 100644 tools/testing/selftests/landlock/wait-pipe.c create mode 100644 tools/testing/selftests/landlock/wrappers.h