1 files changed, 4 insertions, 1 deletions

diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index 6a389dc1bd49..65d40cf6945a 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -58,7 +58,10 @@ static struct page *vectors_page[1];
 static int alloc_vectors_page(void)
 {
         extern char __kuser_helper_start[], __kuser_helper_end[];
+        extern char __aarch32_sigret_code_start[], __aarch32_sigret_code_end[];
+
         int kuser_sz = __kuser_helper_end - __kuser_helper_start;
+        int sigret_sz = __aarch32_sigret_code_end - __aarch32_sigret_code_start;
         unsigned long vpage;
 
         vpage = get_zeroed_page(GFP_ATOMIC);
@@ -72,7 +75,7 @@ static int alloc_vectors_page(void)
 
         /* sigreturn code */
         memcpy((void *)vpage + AARCH32_KERN_SIGRET_CODE_OFFSET,
-                aarch32_sigret_code, sizeof(aarch32_sigret_code));
+               __aarch32_sigret_code_start, sigret_sz);
 
         flush_icache_range(vpage, vpage + PAGE_SIZE);
         vectors_page[0] = virt_to_page(vpage);