1 files changed, 8 insertions, 0 deletions

diff --git a/arch/x86_64/ia32/syscall32.c b/arch/x86_64/ia32/syscall32.c
index 3ac935535e20..59f1fa155915 100644
--- a/arch/x86_64/ia32/syscall32.c
+++ b/arch/x86_64/ia32/syscall32.c
@@ -82,6 +82,14 @@ int syscall32_setup_pages(struct linux_binprm *bprm, int exstack)
         return 0;
 }
 
+const char *arch_vma_name(struct vm_area_struct *vma)
+{
+        if (vma->vm_start == VSYSCALL32_BASE &&
+            vma->vm_mm && vma->vm_mm->task_size == IA32_PAGE_OFFSET)
+                return "[vdso]";
+        return NULL;
+}
+
 static int __init init_syscall32(void)
 { 
         syscall32_page = (void *)get_zeroed_page(GFP_KERNEL);