Messages in this thread Patch in this message | | | From | "Aneesh Kumar K.V" <> | Subject | [PATCH V2 02/10] kasan: MODULE_VADDR is not available on all archs | Date | Wed, 26 Aug 2015 13:56:10 +0530 |
| |
Conditionalize the check using #ifdef
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> --- mm/kasan/report.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index e07c94fbd0ac..71ce7548d914 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -85,9 +85,14 @@ static void print_error_description(struct kasan_access_info *info) static inline bool kernel_or_module_addr(const void *addr) { - return (addr >= (void *)_stext && addr < (void *)_end) - || (addr >= (void *)MODULES_VADDR - && addr < (void *)MODULES_END); + if (addr >= (void *)_stext && addr < (void *)_end) + return true; +#if defined(CONFIG_MODULES) && defined(MODULES_VADDR) + if (addr >= (void *)MODULES_VADDR + && addr < (void *)MODULES_END) + return true; +#endif + return false; } static inline bool init_task_stack_addr(const void *addr) -- 2.5.0
| |