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Subject[PATCH 2/4] kasan: MODULE_VADDR is not available on all archs
Date
Use is_module_text_address instead

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
mm/kasan/report.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 6c3f82b0240b..01d2efec8ea4 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -22,6 +22,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/kasan.h>
+#include <linux/module.h>

#include <asm/sections.h>

@@ -85,9 +86,11 @@ 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 (is_module_text_address((unsigned long)addr))
+ return true;
+ return false;
}

static inline bool init_task_stack_addr(const void *addr)
--
2.5.0


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