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-rw-r--r--mm/rodata_test.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/mm/rodata_test.c b/mm/rodata_test.c
index 2613371945b7..6d783436951f 100644
--- a/mm/rodata_test.c
+++ b/mm/rodata_test.c
@@ -9,13 +9,13 @@
#include <linux/rodata_test.h>
#include <linux/uaccess.h>
+#include <linux/mm.h>
#include <asm/sections.h>
static const int rodata_test_data = 0xC3;
void rodata_test(void)
{
- unsigned long start, end;
int zero = 0;
/* test 1: read the value */
@@ -39,13 +39,11 @@ void rodata_test(void)
}
/* test 4: check if the rodata section is PAGE_SIZE aligned */
- start = (unsigned long)__start_rodata;
- end = (unsigned long)__end_rodata;
- if (start & (PAGE_SIZE - 1)) {
+ if (!PAGE_ALIGNED(__start_rodata)) {
pr_err("start of .rodata is not page size aligned\n");
return;
}
- if (end & (PAGE_SIZE - 1)) {
+ if (!PAGE_ALIGNED(__end_rodata)) {
pr_err("end of .rodata is not page size aligned\n");
return;
}