From: Alan Cox <alan@linux.intel.com>
Date: Mon, 18 May 2015 22:18:03 +0000 (+0100)
Subject: sgrpsig: correct sign
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=9eb072b01ecdd10899389a2f8dfaff713f71f761;p=FUZIX.git

sgrpsig: correct sign

This was inherited from code that used negatives to indicate process groups
but is called by methods that pass the pgrp.
---

diff --git a/Kernel/process.c b/Kernel/process.c
index c7b866fd..3600afed 100644
--- a/Kernel/process.c
+++ b/Kernel/process.c
@@ -425,7 +425,7 @@ void sgrpsig(uint16_t pgrp, uint16_t sig)
 {
 	ptptr p;
 	for (p = ptab; p < ptab_end; ++p) {
-		if (-p->p_pgrp == pgrp)
+		if (p->p_pgrp == pgrp)
 			ssig(p, sig);
 	}
 }