diff options
Diffstat (limited to 'arch/arm64/kernel/module.c')
| -rw-r--r-- | arch/arm64/kernel/module.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c index fe21e0f06492..b5ec010c481f 100644 --- a/arch/arm64/kernel/module.c +++ b/arch/arm64/kernel/module.c @@ -40,14 +40,16 @@ void *module_alloc(unsigned long size) NUMA_NO_NODE, __builtin_return_address(0)); if (!p && IS_ENABLED(CONFIG_ARM64_MODULE_PLTS) && - !IS_ENABLED(CONFIG_KASAN_GENERIC) && - !IS_ENABLED(CONFIG_KASAN_SW_TAGS)) + (IS_ENABLED(CONFIG_KASAN_VMALLOC) || + (!IS_ENABLED(CONFIG_KASAN_GENERIC) && + !IS_ENABLED(CONFIG_KASAN_SW_TAGS)))) /* - * KASAN can only deal with module allocations being served - * from the reserved module region, since the remainder of - * the vmalloc region is already backed by zero shadow pages, - * and punching holes into it is non-trivial. Since the module - * region is not randomized when KASAN is enabled, it is even + * KASAN without KASAN_VMALLOC can only deal with module + * allocations being served from the reserved module region, + * since the remainder of the vmalloc region is already + * backed by zero shadow pages, and punching holes into it + * is non-trivial. Since the module region is not randomized + * when KASAN is enabled without KASAN_VMALLOC, it is even * less likely that the module region gets exhausted, so we * can simply omit this fallback in that case. */ |