[PATCH] drop task argument of audit_syscall_{entry,exit}

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / signal_64.c

diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 47f910380a6a5960d267ce9f3f3041a283871e3c..27f65b95184d39eadfae53a877afd3e1ba6caafe 100644 (file)
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -33,6 +33,7 @@
 #include <asm/pgtable.h>
 #include <asm/unistd.h>
 #include <asm/cacheflush.h>
+#include <asm/syscalls.h>
 #include <asm/vdso.h>
 
 #define DEBUG_SIG 0
@@ -211,7 +212,7 @@ static inline void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs
         /* Default to using normal stack */
         newsp = regs->gpr[1];
 
-       if (ka->sa.sa_flags & SA_ONSTACK) {
+       if ((ka->sa.sa_flags & SA_ONSTACK) && current->sas_ss_size) {
                if (! on_sig_stack(regs->gpr[1]))
                        newsp = (current->sas_ss_sp + current->sas_ss_size);
        }