Fix filesystem initialization order

Fsck filesystems before mounting root as read-write. Mountdev and
device creation can stay there because they're tmpfs.

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>

Makefile

@@ -7,7 +7,7 @@ VERSION	= 0.5-pre
 PKG	= finit-$(VERSION)
 DFILES	= Makefile README finit.c finit-mod.c finit-alt.c helpers.c helpers.h \
 	  patches/*patch contrib/services.sh*
-BINS	= finit-mod finit-alt finit-mdv finit-exb
+BINS	= finit-mod finit-alt finit-mdv #finit-exb
 
 
 

finit-alt.c

@@ -146,6 +146,10 @@ static void build_cmd(char *cmd, char *x, int len)
 
 
 #ifdef LISTEN_INITCTL
+
+/* Standard reboot/shutdown utilities talk to init using /dev/initctl.
+ * We should check if the fifo was recreated and reopen it.
+ */
 static void listen_initctl()
 {
 	if (!fork()) {	
@@ -255,15 +259,6 @@ int main()
 
 	setsid();
 
-	/*
-	 * Mount filesystems
-	 */
-#ifdef REMOUNT_ROOTFS_RW
-	system("/bin/mount -n -o remount,rw /");
-#endif
-	umask(0);
-
-
 	/*
 	 * Parse configuration file
 	 */
@@ -276,6 +271,7 @@ int main()
 			if (debug)
 				printf("conf: %s\n", line);
 
+			/* Do this before mounting / read-write */
 			if (MATCH_CMD(line, "check ", x)) {
 				strcpy(cmd, "/sbin/fsck -C -a ");
 				build_cmd(cmd, x, CMD_SIZE);
@@ -315,6 +311,9 @@ int main()
 				blkdev("/dev/sda6", 0660, 8, 6);
 				continue;
 			}
+			/* This works only if /dev is tmpfs! If not, create
+			 * devices statically on the filesystem
+			 */
 			if (MATCH_CMD(line, "mknod ", x)) {
 				strcpy(cmd, "/bin/mknod ");
 				build_cmd(cmd, x, CMD_SIZE);
@@ -326,6 +325,14 @@ int main()
 		fclose(f);
 	}
 
+	/*
+	 * Mount filesystems
+	 */
+#ifdef REMOUNT_ROOTFS_RW
+	system("/bin/mount -n -o remount,rw /");
+#endif
+	umask(0);
+
 #ifdef MAKE_DEVICES
 	mkdir("/dev/shm", 0755);
 	mkdir("/dev/pts", 0755);