From: Alan Cox <alan@linux.intel.com>
Date: Wed, 19 Oct 2016 20:05:26 +0000 (+0100)
Subject: init: trivial error path fix
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=66cead0a5beb2d94468ec132c6f991698742a3f8;p=FUZIX.git

init: trivial error path fix
---

diff --git a/Applications/util/init.c b/Applications/util/init.c
index 78988446..46cb0909 100644
--- a/Applications/util/init.c
+++ b/Applications/util/init.c
@@ -137,8 +137,9 @@ static pid_t spawn_process(uint8_t * p, uint8_t wait)
 
 	/* Check for internal processes */
 	if (strcmp(args[2], "getty") == 0)
-		pid = getty(args + 3, p + 1);
-	else {
+		if ((pid = getty(args + 3, p + 1) == -1)
+			return 0;
+	} else {
 		/* External */
 		pid = fork();
 		if (pid == -1) {
@@ -712,6 +713,7 @@ static pid_t getty(const char **argv, const char *id)
 		pid = fork();
 		if (pid == -1) {
 			putstr("init: can't fork\n");
+			return -1;
 		} else {
 			if (pid != 0)
 				/* parent's context: return pid of the child process */