tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 41c1e56bf85bfb57a3804161dc15f38855a513ae !11100 exec: Fix ToCToU between perm check and set-uid/gid usage

Error/Warning ids grouped by kconfigs:

recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kernel-virtcca_cvm_tsi.c:warning:variable-ver-is-uninitialized-when-used-here | |-- arch-arm64-kvm-arm.c:warning:variable-r-is-used-uninitialized-whenever-if-condition-is-false | |-- arch-arm64-kvm-tmi.c:warning:no-previous-prototype-for-function-tmi_tmm_inf_test | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_create_ttt_levels | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_get_num_brps | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_get_num_wrps | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_ipa_limit | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_populate_par_region | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_supports_pmu | `-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_supports_sve |-- x86_64-buildonly-randconfig-003-20240826 | `-- kernel-sched-isolation.c:error:setup_max_cpus-undeclared-(first-use-in-this-function) |-- x86_64-buildonly-randconfig-005-20240826 | `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus |-- x86_64-buildonly-randconfig-006-20240826 | `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus |-- x86_64-randconfig-003-20240826 | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | `-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier `-- x86_64-randconfig-076-20240826 |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier `-- vmlinux.o:warning:objtool:amd_set_spi_freq-falls-through-to-next-function-amd_spi_busy_wait()

elapsed time: 743m

configs tested: 38 configs skipped: 124

tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240826 clang-20 arm64 randconfig-002-20240826 gcc-14.1.0 arm64 randconfig-003-20240826 gcc-14.1.0 arm64 randconfig-004-20240826 clang-15 loongarch allmodconfig gcc-14.1.0 loongarch allnoconfig gcc-14.1.0 loongarch randconfig-001-20240826 gcc-14.1.0 loongarch randconfig-002-20240826 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240826 clang-18 x86_64 buildonly-randconfig-002-20240826 gcc-12 x86_64 buildonly-randconfig-003-20240826 gcc-12 x86_64 buildonly-randconfig-004-20240826 gcc-12 x86_64 buildonly-randconfig-005-20240826 clang-18 x86_64 buildonly-randconfig-006-20240826 clang-18 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240826 gcc-12 x86_64 randconfig-002-20240826 clang-18 x86_64 randconfig-003-20240826 clang-18 x86_64 randconfig-004-20240826 clang-18 x86_64 randconfig-005-20240826 gcc-12 x86_64 randconfig-006-20240826 clang-18 x86_64 randconfig-011-20240826 clang-18 x86_64 randconfig-012-20240826 clang-18 x86_64 randconfig-013-20240826 gcc-12 x86_64 randconfig-014-20240826 gcc-12 x86_64 randconfig-015-20240826 clang-18 x86_64 randconfig-016-20240826 clang-18 x86_64 randconfig-071-20240826 clang-18 x86_64 randconfig-072-20240826 clang-18 x86_64 randconfig-073-20240826 clang-18 x86_64 randconfig-074-20240826 gcc-12 x86_64 randconfig-075-20240826 gcc-12 x86_64 randconfig-076-20240826 clang-18 x86_64 rhel-8.3-rust clang-18