From 2ec40c9aacdeb89009c907b64362e5ad5ad79dbc Mon Sep 17 00:00:00 2001
From: "John W. De Boskey" <jwd@FreeBSD.org>
Date: Sat, 14 Oct 2000 03:56:01 +0000
Subject: [PATCH] Remove the signal value check from the PT_STEP codepath. It
can cause an bogus failure.
Reviewed by: Sean Eric Fagan <sef@kithrup.com>
and no other response to the review request.
---
sys/kern/sys_process.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c
index 02929610e829..533ba71f51d2 100644
--- a/sys/kern/sys_process.c
+++ b/sys/kern/sys_process.c
@@ -322,7 +322,7 @@ ptrace(curp, uap)
case PT_STEP:
case PT_CONTINUE:
case PT_DETACH:
- if ((unsigned)uap->data >= NSIG)
+ if ((uap->req != PT_STEP) && ((unsigned)uap->data >= NSIG))
return EINVAL;
PHOLD(p);