--- ./fs/exec.c.ve254   2006-08-29 10:47:09.000000000 +0400
+++ ./fs/exec.c 2006-08-29 10:47:09.000000000 +0400
@@ -66,6 +66,8 @@ int suid_dumpable = 0;
 EXPORT_SYMBOL(suid_dumpable);
 /* The maximal length of core_pattern is also specified in sysctl.c */

+int sysctl_at_vsyscall;
+
 static struct linux_binfmt *formats;
 static DEFINE_RWLOCK(binfmt_lock);

--- ./include/asm-i386/elf.h.ve254      2006-08-29 10:47:08.000000000 +0400
+++ ./include/asm-i386/elf.h    2006-08-29 10:47:54.000000000 +0400
@@ -162,7 +162,7 @@ extern int arch_setup_additional_pages(s
 extern unsigned int vdso_enabled;

 #define ARCH_DLINFO                                            \
-do if (vdso_enabled) {                                         \
+do if (vdso_enabled && sysctl_at_vsyscall) {                   \
                NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY);            \
                NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_COMPAT_BASE); \
 } while (0)