1 files changed, 5 insertions, 1 deletions

diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c
index 5423b1ca17c4..9416e1c29926 100644
--- a/arch/um/os-Linux/elf_aux.c
+++ b/arch/um/os-Linux/elf_aux.c
@@ -9,9 +9,10 @@
  */
 #include <elf.h>
 #include <stddef.h>
+#include <asm/elf.h>
 #include "init.h"
 #include "elf_user.h"
-#include <asm/elf.h>
+#include "mem_user.h"
 
 #if ELF_CLASS == ELFCLASS32
 typedef Elf32_auxv_t elf_auxv_t;
@@ -41,6 +42,9 @@ __init void scan_elf_aux( char **envp)
                                 break;
                         case AT_SYSINFO_EHDR:
                                 vsyscall_ehdr = auxv->a_un.a_val;
+                                /* See if the page is under TASK_SIZE */
+                                if (vsyscall_ehdr < (unsigned long) envp)
+                                        vsyscall_ehdr = 0;
                                 break;
                         case AT_HWCAP:
                                 elf_aux_hwcap = auxv->a_un.a_val;