1 files changed, 5 insertions, 1 deletions

diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c
index 1241f118ab56..58bc00f68b12 100644
--- a/arch/x86/vdso/vdso32-setup.c
+++ b/arch/x86/vdso/vdso32-setup.c
@@ -338,6 +338,8 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
                 }
         }
 
+        current->mm->context.vdso = (void *)addr;
+
         if (compat_uses_vma || !compat) {
                 /*
                  * MAYWRITE to allow gdb to COW and set breakpoints
@@ -358,11 +360,13 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
                         goto up_fail;
         }
 
-        current->mm->context.vdso = (void *)addr;
         current_thread_info()->sysenter_return =
                 VDSO32_SYMBOL(addr, SYSENTER_RETURN);
 
   up_fail:
+        if (ret)
+                current->mm->context.vdso = NULL;
+
         up_write(&mm->mmap_sem);
 
         return ret;