From: Alan Cox <alan@linux.intel.com>
Date: Sat, 2 Jun 2018 21:58:08 +0000 (+0100)
Subject: process: correct SIGCHLD check
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=b8a62d09d7fe6f8ab90b142439126d24504c06d6;p=FUZIX.git

process: correct SIGCHLD check
---

diff --git a/Kernel/process.c b/Kernel/process.c
index 29ae0335..3fba3d0f 100644
--- a/Kernel/process.c
+++ b/Kernel/process.c
@@ -778,7 +778,7 @@ void acctexit(ptptr p)
 static int signal_parent(ptptr c)
 {
 	ptptr p = c->p_pptr;
-        if (p->p_sig[1].s_ignored & (1UL << SIGCHLD)) {
+        if (p->p_sig[1].s_ignored & (1UL << (SIGCHLD - 16))) {
 		/* POSIX.1 says that SIG_IGN for SIGCHLD means don't go
 		   zombie, just clean up as we go */
 		udata.u_ptab->p_status = P_EMPTY;