bump alpine base for kernel, regenerate configs

Signed-off-by: Avi Deitcher <avi@deitcher.net>
This commit is contained in:
Avi Deitcher 2024-01-23 18:22:07 +02:00
parent 605f09ef78
commit 421b48d43a
11 changed files with 199 additions and 54 deletions

View File

@ -28,6 +28,7 @@ RUN apk update && apk upgrade -a && \
llvm-static \
luajit-dev \
m4 \
musl-fts-dev \
python3 \
zlib-dev \
&& true

View File

@ -19,7 +19,7 @@ IMAGE?=kernel
IMAGE_BCC:=kernel-bcc
IMAGE_PERF:=kernel-perf
IMAGE_ZFS:=zfs-kmod
IMAGE_BUILDER=linuxkit/alpine:2be490394653b7967c250e86fd42cef88de428ba
IMAGE_BUILDER=linuxkit/alpine:146f540f25cd92ec8ff0c5b0c98342a9a95e479e
# You can specify an extra options for the Makefile. This will:
# - append a config$(EXTRA) to the kernel config for your kernel/arch

View File

@ -2,15 +2,16 @@
# Automatically generated file; DO NOT EDIT.
# Linux/arm64 5.10.104 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Alpine 10.2.1_pre1) 10.2.1 20201203"
CONFIG_CC_VERSION_TEXT="gcc (Alpine 12.2.1_git20220924-r4) 12.2.1 20220924"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=100201
CONFIG_LD_VERSION=235020000
CONFIG_GCC_VERSION=120201
CONFIG_LD_VERSION=239000000
CONFIG_CLANG_VERSION=0
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
@ -389,6 +390,7 @@ CONFIG_SYS_SUPPORTS_HUGETLBFS=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_CC_HAVE_SHADOW_CALL_STACK=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
# CONFIG_KEXEC_FILE is not set
@ -706,6 +708,7 @@ CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_SHADOW_CALL_STACK=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
@ -4513,10 +4516,14 @@ CONFIG_GCC_PLUGIN_STRUCTLEAK=y
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
# CONFIG_INIT_STACK_ALL_PATTERN is not set
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
CONFIG_GCC_PLUGIN_STACKLEAK=y
CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
@ -4932,6 +4939,7 @@ CONFIG_UBSAN_MISC=y
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_UBSAN_ALIGNMENT is not set
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments
CONFIG_DEBUG_KERNEL=y
@ -4968,6 +4976,7 @@ CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_SW_TAGS=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_KASAN_SW_TAGS=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# CONFIG_KASAN is not set
# end of Memory Debugging

View File

@ -2,15 +2,16 @@
# Automatically generated file; DO NOT EDIT.
# Linux/x86 5.10.104 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Alpine 10.2.1_pre1) 10.2.1 20201203"
CONFIG_CC_VERSION_TEXT="gcc (Alpine 12.2.1_git20220924-r4) 12.2.1 20220924"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=100201
CONFIG_LD_VERSION=235020000
CONFIG_GCC_VERSION=120201
CONFIG_LD_VERSION=239000000
CONFIG_CLANG_VERSION=0
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
@ -421,8 +422,7 @@ CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
# CONFIG_EFI_STUB is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@ -620,12 +620,9 @@ CONFIG_EFI_VARS_PSTORE=y
# CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE is not set
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_APPLE_PROPERTIES is not set
CONFIG_RESET_ATTACK_MITIGATION=y
# CONFIG_EFI_RCI2_TABLE is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
# end of EFI (Extensible Firmware Interface) Support
@ -4089,10 +4086,14 @@ CONFIG_GCC_PLUGIN_STRUCTLEAK=y
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
# CONFIG_INIT_STACK_ALL_PATTERN is not set
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
CONFIG_GCC_PLUGIN_STACKLEAK=y
CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
@ -4520,6 +4521,8 @@ CONFIG_UBSAN_MISC=y
# CONFIG_UBSAN_ALIGNMENT is not set
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_ARCH_KCSAN=y
CONFIG_HAVE_KCSAN_COMPILER=y
# CONFIG_KCSAN is not set
# end of Generic Kernel Debugging Instruments
CONFIG_DEBUG_KERNEL=y

View File

@ -2,15 +2,16 @@
# Automatically generated file; DO NOT EDIT.
# Linux/arm64 5.11.4 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Alpine 10.2.1_pre1) 10.2.1 20201203"
CONFIG_CC_VERSION_TEXT="gcc (Alpine 12.2.1_git20220924-r4) 12.2.1 20220924"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=100201
CONFIG_LD_VERSION=235020000
CONFIG_GCC_VERSION=120201
CONFIG_LD_VERSION=239000000
CONFIG_CLANG_VERSION=0
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
@ -387,6 +388,7 @@ CONFIG_SYS_SUPPORTS_HUGETLBFS=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_CC_HAVE_SHADOW_CALL_STACK=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
# CONFIG_KEXEC_FILE is not set
@ -703,6 +705,7 @@ CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_SHADOW_CALL_STACK=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
@ -4521,10 +4524,14 @@ CONFIG_GCC_PLUGIN_STRUCTLEAK=y
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
# CONFIG_INIT_STACK_ALL_PATTERN is not set
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
CONFIG_GCC_PLUGIN_STACKLEAK=y
CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
@ -4949,6 +4956,7 @@ CONFIG_UBSAN_ENUM=y
# CONFIG_UBSAN_ALIGNMENT is not set
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments
CONFIG_DEBUG_KERNEL=y
@ -4984,6 +4992,7 @@ CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_SW_TAGS=y
CONFIG_HAVE_ARCH_KASAN_HW_TAGS=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_KASAN_SW_TAGS=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# CONFIG_KASAN is not set
# end of Memory Debugging

View File

@ -2,15 +2,16 @@
# Automatically generated file; DO NOT EDIT.
# Linux/x86 5.11.4 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Alpine 10.2.1_pre1) 10.2.1 20201203"
CONFIG_CC_VERSION_TEXT="gcc (Alpine 12.2.1_git20220924-r4) 12.2.1 20220924"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=100201
CONFIG_LD_VERSION=235020000
CONFIG_GCC_VERSION=120201
CONFIG_LD_VERSION=239000000
CONFIG_CLANG_VERSION=0
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
@ -421,8 +422,7 @@ CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
# CONFIG_X86_SGX is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
# CONFIG_EFI_STUB is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@ -620,12 +620,9 @@ CONFIG_EFI_VARS_PSTORE=y
# CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE is not set
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_APPLE_PROPERTIES is not set
CONFIG_RESET_ATTACK_MITIGATION=y
# CONFIG_EFI_RCI2_TABLE is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
# end of EFI (Extensible Firmware Interface) Support
@ -4107,10 +4104,14 @@ CONFIG_GCC_PLUGIN_STRUCTLEAK=y
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
# CONFIG_INIT_STACK_ALL_PATTERN is not set
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
CONFIG_GCC_PLUGIN_STACKLEAK=y
CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
@ -4545,6 +4546,8 @@ CONFIG_UBSAN_ENUM=y
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_ARCH_KCSAN=y
CONFIG_HAVE_KCSAN_COMPILER=y
# CONFIG_KCSAN is not set
# end of Generic Kernel Debugging Instruments
CONFIG_DEBUG_KERNEL=y

View File

@ -2,18 +2,19 @@
# Automatically generated file; DO NOT EDIT.
# Linux/arm64 5.15.27 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Alpine 10.2.1_pre1) 10.2.1 20201203"
CONFIG_CC_VERSION_TEXT="gcc (Alpine 12.2.1_git20220924-r4) 12.2.1 20220924"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=100201
CONFIG_GCC_VERSION=120201
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=23502
CONFIG_AS_VERSION=23900
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=23502
CONFIG_LD_VERSION=23900
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_IRQ_WORK=y
@ -392,6 +393,7 @@ CONFIG_SCHED_HRTICK=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_HW_PERF_EVENTS=y
CONFIG_ARCH_HAS_FILTER_PGPROT=y
CONFIG_CC_HAVE_SHADOW_CALL_STACK=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
# CONFIG_KEXEC_FILE is not set
@ -670,6 +672,7 @@ CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_SHADOW_CALL_STACK=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
@ -4621,10 +4624,14 @@ CONFIG_GCC_PLUGIN_STRUCTLEAK=y
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
# CONFIG_INIT_STACK_ALL_PATTERN is not set
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
CONFIG_GCC_PLUGIN_STACKLEAK=y
CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
@ -4632,6 +4639,8 @@ CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
# CONFIG_STACKLEAK_RUNTIME_DISABLE is not set
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization
# end of Kernel hardening options
# end of Security options
@ -5052,6 +5061,7 @@ CONFIG_UBSAN_ENUM=y
# CONFIG_UBSAN_ALIGNMENT is not set
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments
CONFIG_DEBUG_KERNEL=y
@ -5088,6 +5098,7 @@ CONFIG_HAVE_ARCH_KASAN_SW_TAGS=y
CONFIG_HAVE_ARCH_KASAN_HW_TAGS=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_KASAN_SW_TAGS=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# CONFIG_KASAN is not set
CONFIG_HAVE_ARCH_KFENCE=y

View File

@ -2,18 +2,19 @@
# Automatically generated file; DO NOT EDIT.
# Linux/x86 5.15.27 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Alpine 10.2.1_pre1) 10.2.1 20201203"
CONFIG_CC_VERSION_TEXT="gcc (Alpine 12.2.1_git20220924-r4) 12.2.1 20220924"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=100201
CONFIG_GCC_VERSION=120201
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=23502
CONFIG_AS_VERSION=23900
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=23502
CONFIG_LD_VERSION=23900
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_IRQ_WORK=y
@ -436,8 +437,7 @@ CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
# CONFIG_X86_SGX is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
# CONFIG_EFI_STUB is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
@ -1755,12 +1755,9 @@ CONFIG_EFI_VARS_PSTORE=y
# CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE is not set
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_APPLE_PROPERTIES is not set
CONFIG_RESET_ATTACK_MITIGATION=y
# CONFIG_EFI_RCI2_TABLE is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
# end of EFI (Extensible Firmware Interface) Support
@ -4199,10 +4196,14 @@ CONFIG_GCC_PLUGIN_STRUCTLEAK=y
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
# CONFIG_INIT_STACK_ALL_PATTERN is not set
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
CONFIG_GCC_PLUGIN_STACKLEAK=y
CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
@ -4210,6 +4211,8 @@ CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
# CONFIG_STACKLEAK_RUNTIME_DISABLE is not set
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization
# end of Kernel hardening options
# end of Security options
@ -4637,6 +4640,8 @@ CONFIG_UBSAN_ENUM=y
# CONFIG_UBSAN_SANITIZE_ALL is not set
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_ARCH_KCSAN=y
CONFIG_HAVE_KCSAN_COMPILER=y
# CONFIG_KCSAN is not set
# end of Generic Kernel Debugging Instruments
CONFIG_DEBUG_KERNEL=y

View File

@ -4,10 +4,10 @@
#
#
# Compiler: gcc (Alpine 10.2.1_pre1) 10.2.1 20201203
# Compiler: gcc (Alpine 12.2.1_git20220924-r4) 12.2.1 20220924
#
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=100201
CONFIG_GCC_VERSION=120201
CONFIG_CLANG_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_HAS_ASM_GOTO=y
@ -756,13 +756,8 @@ CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
CONFIG_PLUGIN_HOSTCC="g++"
CONFIG_PLUGIN_HOSTCC=""
CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
CONFIG_GCC_PLUGIN_RANDSTRUCT=y
CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE=y
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
@ -4028,20 +4023,13 @@ CONFIG_LSM="yama,loadpin,safesetid,integrity"
#
# Kernel hardening options
#
CONFIG_GCC_PLUGIN_STRUCTLEAK=y
#
# Memory initialization
#
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
CONFIG_GCC_PLUGIN_STACKLEAK=y
CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
# CONFIG_STACKLEAK_METRICS is not set
# CONFIG_STACKLEAK_RUNTIME_DISABLE is not set
CONFIG_CC_HAS_AUTO_VAR_INIT=y
CONFIG_INIT_STACK_NONE=y
# CONFIG_INIT_STACK_ALL is not set
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
# end of Memory initialization

View File

@ -0,0 +1,58 @@
From: Justin M. Forbes @ 2022-01-29 1:02 UTC (permalink / raw)
To: Justin M. Forbes, linux-kernel; +Cc: jmforbes, Jakub Jelinek
While the current code builds fine with gcc 11, it does not with gcc 12,
resulting in:
In file included from help.c:12:
In function 'xrealloc',
inlined from 'add_cmdname' at help.c:24:2:
subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free]
56 | ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to 'realloc' here
52 | void *ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free]
58 | ret = realloc(ptr, 1);
| ^~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to 'realloc' here
52 | void *ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
The was mentioned in upstream gcc bug
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104069 where it was
determined that gcc was correct and the kernel needed to change. This
fixes that use-after-free and makes things build again.
Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>
Cc: Jakub Jelinek <jakub@redhat.com>
---
tools/lib/subcmd/subcmd-util.h | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/tools/lib/subcmd/subcmd-util.h b/tools/lib/subcmd/subcmd-util.h
index 794a375dad36..7009fc176636 100644
--- a/tools/lib/subcmd/subcmd-util.h
+++ b/tools/lib/subcmd/subcmd-util.h
@@ -49,13 +49,12 @@ static NORETURN inline void die(const char *err, ...)
static inline void *xrealloc(void *ptr, size_t size)
{
- void *ret = realloc(ptr, size);
- if (!ret && !size)
- ret = realloc(ptr, 1);
+ void *ret;
+ if (!size)
+ size = 1;
+ ret = realloc(ptr, size);
if (!ret) {
ret = realloc(ptr, size);
- if (!ret && !size)
- ret = realloc(ptr, 1);
if (!ret)
die("Out of memory, realloc failed");
}
--
2.34.1

View File

@ -0,0 +1,58 @@
From: Justin M. Forbes @ 2022-01-29 1:02 UTC (permalink / raw)
To: Justin M. Forbes, linux-kernel; +Cc: jmforbes, Jakub Jelinek
While the current code builds fine with gcc 11, it does not with gcc 12,
resulting in:
In file included from help.c:12:
In function 'xrealloc',
inlined from 'add_cmdname' at help.c:24:2:
subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free]
56 | ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to 'realloc' here
52 | void *ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free]
58 | ret = realloc(ptr, 1);
| ^~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to 'realloc' here
52 | void *ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
The was mentioned in upstream gcc bug
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104069 where it was
determined that gcc was correct and the kernel needed to change. This
fixes that use-after-free and makes things build again.
Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>
Cc: Jakub Jelinek <jakub@redhat.com>
---
tools/lib/subcmd/subcmd-util.h | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/tools/lib/subcmd/subcmd-util.h b/tools/lib/subcmd/subcmd-util.h
index 794a375dad36..7009fc176636 100644
--- a/tools/lib/subcmd/subcmd-util.h
+++ b/tools/lib/subcmd/subcmd-util.h
@@ -49,13 +49,12 @@ static NORETURN inline void die(const char *err, ...)
static inline void *xrealloc(void *ptr, size_t size)
{
- void *ret = realloc(ptr, size);
- if (!ret && !size)
- ret = realloc(ptr, 1);
+ void *ret;
+ if (!size)
+ size = 1;
+ ret = realloc(ptr, size);
if (!ret) {
ret = realloc(ptr, size);
- if (!ret && !size)
- ret = realloc(ptr, 1);
if (!ret)
die("Out of memory, realloc failed");
}
--
2.34.1