From: William Lee Irwin III <wli@holomorphy.com>

The rampant variable renaming made my eyes bleed, so I omitted that from
here.  Anyhow, the test app works after I apply this, so I must have done
something right.

Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 25-akpm/arch/alpha/kernel/signal.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diff -puN arch/alpha/kernel/signal.c~signal-race-fix-alpha arch/alpha/kernel/signal.c
--- 25/arch/alpha/kernel/signal.c~signal-race-fix-alpha	2004-08-06 00:53:57.707285080 -0700
+++ 25-akpm/arch/alpha/kernel/signal.c	2004-08-06 00:53:57.714284016 -0700
@@ -470,7 +470,7 @@ setup_frame(int sig, struct k_sigaction 
 
 give_sigsegv:
 	if (sig == SIGSEGV)
-		ka->sa.sa_handler = SIG_DFL;
+		current->sighand->action[sig-1].sa.sa_handler = SIG_DFL;
 	force_sig(SIGSEGV, current);
 }
 
@@ -534,7 +534,7 @@ setup_rt_frame(int sig, struct k_sigacti
 
 give_sigsegv:
 	if (sig == SIGSEGV)
-		ka->sa.sa_handler = SIG_DFL;
+		current->sighand->action[sig-1].sa.sa_handler = SIG_DFL;
 	force_sig(SIGSEGV, current);
 }
 
@@ -608,21 +608,20 @@ do_signal(sigset_t *oldset, struct pt_re
 	siginfo_t info;
 	int signr;
 	unsigned long single_stepping = ptrace_cancel_bpt(current);
+	struct k_sigaction ka;
 
 	if (!oldset)
 		oldset = &current->blocked;
 
 	/* This lets the debugger run, ... */
-	signr = get_signal_to_deliver(&info, regs, NULL);
+	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
 	/* ... so re-check the single stepping. */
 	single_stepping |= ptrace_cancel_bpt(current);
 
 	if (signr > 0) {
 		/* Whee!  Actually deliver the signal.  */
-		struct k_sigaction *ka = &current->sighand->action[signr-1];
-
-		if (r0) syscall_restart(r0, r19, regs, ka);
-		handle_signal(signr, ka, &info, oldset, regs, sw);
+		if (r0) syscall_restart(r0, r19, regs, &ka);
+		handle_signal(signr, &ka, &info, oldset, regs, sw);
 		if (single_stepping) 
 			ptrace_set_bpt(current); /* re-set bpt */
 		return 1;
_