1 files changed, 45 insertions, 17 deletions

diff --git a/inittab.c b/inittab.c
index 2d9a1e0..7f76a1e 100644
--- a/inittab.c
+++ b/inittab.c
@@ -64,10 +64,48 @@ static char *ask = "/sbin/askfirst";
 
 static LIST_HEAD(actions);
 
+static int dev_open(const char *dev)
+{
+	int fd = -1;
+
+	if (dev) {
+		chdir("/dev");
+		fd = open( dev, O_RDWR);
+		chdir("/");
+	}
+
+	return fd;
+}
+
+static int dev_exist(const char *dev)
+{
+	int res;
+
+	res = dev_open(dev);
+	if (res != -1) {
+		close(res);
+	}
+	
+	return (res != -1);
+}
+
 static void fork_worker(struct init_action *a)
 {
+	int fd;
+	pid_t p;
+
 	a->proc.pid = fork();
 	if (!a->proc.pid) {
+		p = setsid( );
+		fd = dev_open(a->id);
+		if (fd != -1)
+		{
+			dup2(fd, STDIN_FILENO);
+			dup2(fd, STDOUT_FILENO);
+			dup2(fd, STDERR_FILENO);
+			tcsetpgrp(fd, p);
+			close(fd);
+		}
 		execvp(a->argv[0], a->argv);
 		ERROR("Failed to execute %s\n", a->argv[0]);
 		exit(-1);
@@ -111,22 +149,17 @@ static void runrc(struct init_action *a)
 
 static void askfirst(struct init_action *a)
 {
-	struct stat s;
 	int i;
 
-	chdir("/dev");
-	i = stat(a->id, &s);
-	chdir("/");
-	if (i || (console && !strcmp(console, a->id))) {
+	if (!dev_exist(a->id) || (console && !strcmp(console, a->id))) {
 		DEBUG(4, "Skipping %s\n", a->id);
 		return;
 	}
 
 	a->tout.cb = respawn;
-	for (i = MAX_ARGS - 2; i >= 2; i--)
-		a->argv[i] = a->argv[i - 2];
+	for (i = MAX_ARGS - 1; i >= 1; i--)
+		a->argv[i] = a->argv[i - 1];
 	a->argv[0] = ask;
-	a->argv[1] = a->id;
 	a->respawn = 500;
 
 	a->proc.cb = child_exit;
@@ -135,7 +168,6 @@ static void askfirst(struct init_action *a)
 
 static void askconsole(struct init_action *a)
 {
-	struct stat s;
 	char line[256], *tty, *split;
 	int i;
 
@@ -144,20 +176,16 @@ static void askconsole(struct init_action *a)
 	if (split != NULL)
 		split = '\0';
 	
-	chdir("/dev");
-	i = stat(tty, &s);
-	chdir("/");
-	if (i) {
+	if (!dev_exist(tty)) {
 		DEBUG(4, "skipping %s\n", tty);
 		return;
 	}
-	console = strdup(tty);
 
 	a->tout.cb = respawn;
-	for (i = MAX_ARGS - 2; i >= 2; i--)
-		a->argv[i] = a->argv[i - 2];
+	for (i = MAX_ARGS - 1; i >= 1; i--)
+		a->argv[i] = a->argv[i - 1];
+	a->id = strdup(tty);
 	a->argv[0] = ask;
-	a->argv[1] = strdup(tty);
 	a->respawn = 500;
 
 	a->proc.cb = child_exit;