patch-2.4.20 linux-2.4.20/arch/s390x/kernel/signal.c

• Lines: 34
• Date: Thu Nov 28 15:53:11 2002
• Orig file: linux-2.4.19/arch/s390x/kernel/signal.c
• Orig date: Fri Aug 2 17:39:43 2002

diff -urN linux-2.4.19/arch/s390x/kernel/signal.c linux-2.4.20/arch/s390x/kernel/signal.c
@@ -333,6 +333,10 @@
 			goto give_sigsegv;
 	}
 
+	/* Set up backchain. */
+	if (__put_user(regs->gprs[15], (addr_t *) frame))
+		goto give_sigsegv;
+
 	/* Set up registers for signal handler */
 	regs->gprs[15] = (addr_t)frame;
 	regs->psw.addr = FIX_PSW(ka->sa.sa_handler);
@@ -386,6 +390,10 @@
 	                          (u16 *)(frame->retcode));
 	}
 
+	/* Set up backchain. */
+	if (__put_user(regs->gprs[15], (addr_t *) frame))
+		goto give_sigsegv;
+
 	/* Set up registers for signal handler */
 	regs->gprs[15] = (addr_t)frame;
 	regs->psw.addr = FIX_PSW(ka->sa.sa_handler);
@@ -567,7 +575,10 @@
                                 /* FALLTHRU */
 
 			default:
-				sig_exit(signr, exit_code, &info);
+				sigaddset(&current->pending.signal, signr);
+				recalc_sigpending(current);
+				current->flags |= PF_SIGNALED;
+				do_exit(exit_code);
 				/* NOTREACHED */
 			}
 		}