From: Alan Cox <alan@linux.intel.com>
Date: Fri, 13 Feb 2015 14:54:35 +0000 (+0000)
Subject: process: correct behaviour of kill to process 1
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=c762e20eb5a9681a9c100496290e5c4b73e629a4;p=FUZIX.git

process: correct behaviour of kill to process 1

In unixdom this has a magic exception that only handled signals are delivered
to process 1, those that would kill it are ignored.
---

diff --git a/Kernel/process.c b/Kernel/process.c
index 2e9fc1b1..d7d322a1 100644
--- a/Kernel/process.c
+++ b/Kernel/process.c
@@ -453,7 +453,7 @@ void chksigs(void)
 			/* SIGCONT is subtle - we woke the process to handle
 			   the signal so ignoring here works fine */
 			if (j == SIGCHLD || j == SIGURG ||
-			    j == SIGIO || j == SIGCONT) {
+			    j == SIGIO || j == SIGCONT || udata.u_ptab->p_pid == 1) {
 				udata.u_ptab->p_pending &= ~m;	// unset the bit
 				continue;
 			}