diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 1 | ||||
| -rw-r--r-- | lib/Kconfig.kasan | 11 | ||||
| -rw-r--r-- | lib/Kconfig.kfence | 2 | ||||
| -rw-r--r-- | lib/Kconfig.kmsan | 2 |
4 files changed, 5 insertions, 11 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 4405f81248fbc..7d9416d6627ca 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1970,7 +1970,6 @@ config FAULT_INJECTION config FAILSLAB bool "Fault-injection capability for kmalloc" depends on FAULT_INJECTION - depends on SLAB || SLUB help Provide fault-injection capability for kmalloc. diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan index fdca89c057452..97e1fdbb59104 100644 --- a/lib/Kconfig.kasan +++ b/lib/Kconfig.kasan @@ -37,7 +37,7 @@ menuconfig KASAN (HAVE_ARCH_KASAN_SW_TAGS && CC_HAS_KASAN_SW_TAGS)) && \ CC_HAS_WORKING_NOSANITIZE_ADDRESS) || \ HAVE_ARCH_KASAN_HW_TAGS - depends on (SLUB && SYSFS && !SLUB_TINY) || (SLAB && !DEBUG_SLAB) + depends on SYSFS && !SLUB_TINY select STACKDEPOT_ALWAYS_INIT help Enables KASAN (Kernel Address Sanitizer) - a dynamic memory safety @@ -78,7 +78,7 @@ config KASAN_GENERIC bool "Generic KASAN" depends on HAVE_ARCH_KASAN && CC_HAS_KASAN_GENERIC depends on CC_HAS_WORKING_NOSANITIZE_ADDRESS - select SLUB_DEBUG if SLUB + select SLUB_DEBUG select CONSTRUCTORS help Enables Generic KASAN. @@ -89,13 +89,11 @@ config KASAN_GENERIC overhead of ~50% for dynamic allocations. The performance slowdown is ~x3. - (Incompatible with CONFIG_DEBUG_SLAB: the kernel does not boot.) - config KASAN_SW_TAGS bool "Software Tag-Based KASAN" depends on HAVE_ARCH_KASAN_SW_TAGS && CC_HAS_KASAN_SW_TAGS depends on CC_HAS_WORKING_NOSANITIZE_ADDRESS - select SLUB_DEBUG if SLUB + select SLUB_DEBUG select CONSTRUCTORS help Enables Software Tag-Based KASAN. @@ -110,12 +108,9 @@ config KASAN_SW_TAGS May potentially introduce problems related to pointer casting and comparison, as it embeds a tag into the top byte of each pointer. - (Incompatible with CONFIG_DEBUG_SLAB: the kernel does not boot.) - config KASAN_HW_TAGS bool "Hardware Tag-Based KASAN" depends on HAVE_ARCH_KASAN_HW_TAGS - depends on SLUB help Enables Hardware Tag-Based KASAN. diff --git a/lib/Kconfig.kfence b/lib/Kconfig.kfence index 459dda9ef619b..6fbbebec683ae 100644 --- a/lib/Kconfig.kfence +++ b/lib/Kconfig.kfence @@ -5,7 +5,7 @@ config HAVE_ARCH_KFENCE menuconfig KFENCE bool "KFENCE: low-overhead sampling-based memory safety error detector" - depends on HAVE_ARCH_KFENCE && (SLAB || SLUB) + depends on HAVE_ARCH_KFENCE select STACKTRACE select IRQ_WORK help diff --git a/lib/Kconfig.kmsan b/lib/Kconfig.kmsan index ef2c8f256c57d..0541d7b079cc1 100644 --- a/lib/Kconfig.kmsan +++ b/lib/Kconfig.kmsan @@ -11,7 +11,7 @@ config HAVE_KMSAN_COMPILER config KMSAN bool "KMSAN: detector of uninitialized values use" depends on HAVE_ARCH_KMSAN && HAVE_KMSAN_COMPILER - depends on SLUB && DEBUG_KERNEL && !KASAN && !KCSAN + depends on DEBUG_KERNEL && !KASAN && !KCSAN depends on !PREEMPT_RT select STACKDEPOT select STACKDEPOT_ALWAYS_INIT |