X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fxtensa%2Fkernel%2Fsignal.c;fp=arch%2Fxtensa%2Fkernel%2Fsignal.c;h=c494f0826fc560f52258fd0a663d442b3d393ebd;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=e252b61e45a5b36ff6d1ddadbe1aeb172dc3a359;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git

diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c
index e252b61e4..c494f0826 100644
--- a/arch/xtensa/kernel/signal.c
+++ b/arch/xtensa/kernel/signal.c
@@ -104,7 +104,7 @@ sys_sigaction(int sig, const struct old_sigaction *act,
 
 	if (act) {
 		old_sigset_t mask;
-		if (verify_area(VERIFY_READ, act, sizeof(*act)) ||
+		if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
 		    __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
 		    __get_user(new_ka.sa.sa_restorer, &act->sa_restorer))
 			return -EFAULT;
@@ -116,7 +116,7 @@ sys_sigaction(int sig, const struct old_sigaction *act,
 	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
 
 	if (!ret && oact) {
-		if (verify_area(VERIFY_WRITE, oact, sizeof(*oact)) ||
+		if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
 		    __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
 		    __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer))
 			return -EFAULT;
@@ -236,7 +236,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
 	err |= __copy_from_user (regs->areg, sc->sc_areg, XCHAL_NUM_AREGS*4);
 	err |= __get_user(buf, &sc->sc_cpstate);
 	if (buf) {
-		if (verify_area(VERIFY_READ, buf, sizeof(*buf)))
+		if (!access_ok(VERIFY_READ, buf, sizeof(*buf)))
 			goto badframe;
 		err |= restore_cpextra(buf);
 	}
@@ -357,7 +357,7 @@ asmlinkage int sys_sigreturn(struct pt_regs *regs)
 	if (regs->depc > 64)
 		panic ("Double exception sys_sigreturn\n");
 
-	if (verify_area(VERIFY_READ, frame, sizeof(*frame)))
+	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
 		goto badframe;
 
 	if (__get_user(set.sig[0], &frame->sc.oldmask)
@@ -394,7 +394,7 @@ asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
 		return 0;
 	}
 
-	if (verify_area(VERIFY_READ, frame, sizeof(*frame)))
+	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
 		goto badframe;
 
 	if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
@@ -433,7 +433,7 @@ badframe:
 static inline void *
 get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size)
 {
-	if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && ! on_sig_stack(sp))
+	if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && ! sas_ss_flags(sp))
 		sp = current->sas_ss_sp + current->sas_ss_size;
 
 	return (void *)((sp - frame_size) & -16ul);