[PATCH] ppc user annotations: sigcontext
sigcontext.regs is a userland pointer
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/ppc/kernel/signal.c b/arch/ppc/kernel/signal.c
index 645eae1..d500f5e 100644
--- a/arch/ppc/kernel/signal.c
+++ b/arch/ppc/kernel/signal.c
@@ -632,7 +632,7 @@
if (__put_user((unsigned long) ka->sa.sa_handler, &sc->handler)
|| __put_user(oldset->sig[0], &sc->oldmask)
|| __put_user(oldset->sig[1], &sc->_unused[3])
- || __put_user((struct pt_regs *)frame, &sc->regs)
+ || __put_user((struct pt_regs __user *)frame, &sc->regs)
|| __put_user(sig, &sc->signal))
goto badframe;
diff --git a/include/asm-ppc/sigcontext.h b/include/asm-ppc/sigcontext.h
index fc5e358..f82dccc 100644
--- a/include/asm-ppc/sigcontext.h
+++ b/include/asm-ppc/sigcontext.h
@@ -9,7 +9,7 @@
int signal;
unsigned long handler;
unsigned long oldmask;
- struct pt_regs *regs;
+ struct pt_regs __user *regs;
};
#endif