[PATCH] vdso: randomize the i386 vDSO by moving it into a vma

[pandora-kernel.git] / arch / i386 / kernel / signal.c

diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c
index 5c352c3..43002cf 100644 (file)
--- a/arch/i386/kernel/signal.c
+++ b/arch/i386/kernel/signal.c
@@ -351,7 +351,7 @@ static int setup_frame(int sig, struct k_sigaction *ka,
                        goto give_sigsegv;
        }
 
-       restorer = &__kernel_sigreturn;
+       restorer = (void *)VDSO_SYM(&__kernel_sigreturn);
        if (ka->sa.sa_flags & SA_RESTORER)
                restorer = ka->sa.sa_restorer;
 
@@ -447,7 +447,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
                goto give_sigsegv;
 
        /* Set up to return from userspace.  */
-       restorer = &__kernel_rt_sigreturn;
+       restorer = (void *)VDSO_SYM(&__kernel_rt_sigreturn);
        if (ka->sa.sa_flags & SA_RESTORER)
                restorer = ka->sa.sa_restorer;
        err |= __put_user(restorer, &frame->pretcode);