--- linux.orig/include/linux/signal.h	2004-02-19 19:28:23.000000000 -0600
+++ linux/include/linux/signal.h	2004-03-19 08:07:45.000000000 -0600
@@ -213,7 +213,7 @@
 
 #ifndef HAVE_ARCH_GET_SIGNAL_TO_DELIVER
 struct pt_regs;
-extern int get_signal_to_deliver(siginfo_t *info, struct pt_regs *regs, void *cookie);
+extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
 #endif
 
 #endif /* __KERNEL__ */
--- linux.orig/kernel/signal.c	2004-03-16 17:20:06.000000000 -0600
+++ linux/kernel/signal.c	2004-03-19 16:39:57.000000000 -0600
@@ -1692,7 +1692,8 @@
 	return 1;
 }
 
-int get_signal_to_deliver(siginfo_t *info, struct pt_regs *regs, void *cookie)
+int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka,
+			  struct pt_regs *regs, void *cookie)
 {
 	sigset_t *mask = &current->blocked;
 	int signr = 0;
@@ -1761,8 +1762,15 @@
 		ka = &current->sighand->action[signr-1];
 		if (ka->sa.sa_handler == SIG_IGN) /* Do nothing.  */
 			continue;
-		if (ka->sa.sa_handler != SIG_DFL) /* Run the handler.  */
+		if (ka->sa.sa_handler != SIG_DFL) {
+			/* Run the handler.  */
+			*return_ka = *ka;
+
+			if (ka->sa.sa_flags & SA_ONESHOT)
+				ka->sa.sa_handler = SIG_DFL;
+
 			break; /* will return non-zero "signr" value */
+		}
 
 		/*
 		 * Now we are doing the default action for this signal.
--- linux.orig/arch/i386/kernel/signal.c	2004-03-16 17:19:41.000000000 -0600
+++ linux/arch/i386/kernel/signal.c	2004-03-19 16:38:50.000000000 -0600
@@ -502,11 +502,9 @@
  */	
 
 static void
-handle_signal(unsigned long sig, siginfo_t *info, sigset_t *oldset,
-	struct pt_regs * regs)
+handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
+	      sigset_t *oldset,	struct pt_regs * regs)
 {
-	struct k_sigaction *ka = &current->sighand->action[sig-1];
-
 	/* Are we from a system call? */
 	if (regs->orig_eax >= 0) {
 		/* If so, check system call restarting.. */
@@ -534,9 +532,6 @@
 	else
 		setup_frame(sig, ka, oldset, regs);
 
-	if (ka->sa.sa_flags & SA_ONESHOT)
-		ka->sa.sa_handler = SIG_DFL;
-
 	if (!(ka->sa.sa_flags & SA_NODEFER)) {
 		spin_lock_irq(&current->sighand->siglock);
 		sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
@@ -555,6 +550,7 @@
 {
 	siginfo_t info;
 	int signr;
+	struct k_sigaction ka;
 
 	/*
 	 * We want the common case to go fast, which
@@ -573,7 +569,7 @@
 	if (!oldset)
 		oldset = &current->blocked;
 
-	signr = get_signal_to_deliver(&info, regs, NULL);
+	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
 	if (signr > 0) {
 		/* Reenable any watchpoints before delivering the
 		 * signal to user space. The processor register will
@@ -583,7 +579,7 @@
 		__asm__("movl %0,%%db7"	: : "r" (current->thread.debugreg[7]));
 
 		/* Whee!  Actually deliver the signal.  */
-		handle_signal(signr, &info, oldset, regs);
+		handle_signal(signr, &info, &ka, oldset, regs);
 		return 1;
 	}