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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /lib/Kconfig.kasan | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'lib/Kconfig.kasan')
| -rw-r--r-- | lib/Kconfig.kasan | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan index 0fee5acd5..67d8c6838 100644 --- a/lib/Kconfig.kasan +++ b/lib/Kconfig.kasan @@ -5,8 +5,9 @@ if HAVE_ARCH_KASAN config KASAN bool "KASan: runtime memory debugger" - depends on SLUB_DEBUG + depends on SLUB_DEBUG || (SLAB && !DEBUG_SLAB) select CONSTRUCTORS + select STACKDEPOT if SLAB help Enables kernel address sanitizer - runtime memory debugger, designed to find out-of-bounds accesses and use-after-free bugs. @@ -16,6 +17,8 @@ config KASAN This feature consumes about 1/8 of available memory and brings about ~x3 performance slowdown. For better error detection enable CONFIG_STACKTRACE. + Currently CONFIG_KASAN doesn't work with CONFIG_DEBUG_SLAB + (the resulting kernel does not boot). choice prompt "Instrumentation type" |