[PATCH] ppc user annotations: sigcontext
DORMANTno replies
From: Al Viro <hidden>
Date: 2005-04-25 06:04:16
sigcontext.regs is a userland pointer Signed-off-by: Al Viro <redacted> ---- diff -urN RC12-rc3-sent/arch/ppc/kernel/signal.c RC12-rc3-ppc-sigcontext/arch/ppc/kernel/signal.c
--- RC12-rc3-sent/arch/ppc/kernel/signal.c Wed Apr 20 21:25:28 2005
+++ RC12-rc3-ppc-sigcontext/arch/ppc/kernel/signal.c Mon Apr 25 00:40:03 2005@@ -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 -urN RC12-rc3-sent/include/asm-ppc/sigcontext.h RC12-rc3-ppc-sigcontext/include/asm-ppc/sigcontext.h
--- RC12-rc3-sent/include/asm-ppc/sigcontext.h Wed Feb 4 10:02:26 2004
+++ RC12-rc3-ppc-sigcontext/include/asm-ppc/sigcontext.h Mon Apr 25 00:40:03 2005@@ -9,7 +9,7 @@ int signal; unsigned long handler; unsigned long oldmask; - struct pt_regs *regs; + struct pt_regs __user *regs; }; #endif