X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Ffiledisk.c;h=629b4ed22c8c9fdb14767a16d5043bbb5d31a990;hb=259a6afe752758f5ef79b19d12b599a6419cecc9;hp=928355a418b66f3470a5389aeb62c206b49144e4;hpb=ec660ce1c5410ef08a7820f7ee064a30b416a523;p=palacios.git

diff --git a/palacios/src/devices/filedisk.c b/palacios/src/devices/filedisk.c
index 928355a..629b4ed 100644
--- a/palacios/src/devices/filedisk.c
+++ b/palacios/src/devices/filedisk.c
@@ -20,7 +20,7 @@
 #include <palacios/vmm.h>
 #include <palacios/vmm_dev_mgr.h>
 
-#include <palacios/vmm_file.h>
+#include <interfaces/vmm_file.h>
 #include <palacios/vm_guest.h>
 
 #ifndef CONFIG_DEBUG_FILEDISK
@@ -111,9 +111,7 @@ static struct v3_dev_blk_ops blk_ops = {
 
 
 
-static int disk_free(struct vm_device * dev) {
-    struct disk_state * disk = dev->private_data;
-
+static int disk_free(struct disk_state * disk) {
     v3_file_close(disk->fd);
     
     V3_Free(disk);
@@ -121,10 +119,7 @@ static int disk_free(struct vm_device * dev) {
 }
 
 static struct v3_device_ops dev_ops = {
-    .free = disk_free,
-    .reset = NULL,
-    .start = NULL,
-    .stop = NULL,
+    .free = (int (*)(void *))disk_free,
 };
 
 
@@ -156,11 +151,20 @@ static int disk_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
 
     memset(disk, 0, sizeof(struct disk_state));
 
+    struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, disk);
+
+    if (dev == NULL) {
+	PrintError("Could not attach device %s\n", dev_id);
+	V3_Free(disk);
+	return -1;
+    }
+
+
     disk->fd = v3_file_open(vm, path, flags);
 
     if (disk->fd == NULL) {
 	PrintError("Could not open file disk:%s\n", path);
-	V3_Free(disk);
+	v3_remove_device(dev);
 	return -1;
     }
 
@@ -169,21 +173,12 @@ static int disk_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     PrintDebug("Registering FILEDISK %s (path=%s, fd=%lu, size=%lu)\n",
 	       dev_id, path, file->fd, file->capacity);
 
-    struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, disk);
-
-    if (v3_attach_device(vm, dev) == -1) {
-	PrintError("Could not attach device %s\n", dev_id);
-	v3_file_close(disk->fd);
-	V3_Free(disk);
-	return -1;
-    }
 
     if (v3_dev_connect_blk(vm, v3_cfg_val(frontend_cfg, "tag"), 
 			   &blk_ops, frontend_cfg, disk) == -1) {
 	PrintError("Could not connect %s to frontend %s\n", 
 		   dev_id, v3_cfg_val(frontend_cfg, "tag"));
-	v3_file_close(disk->fd);
-	V3_Free(disk);
+	v3_remove_device(dev);
 	return -1;
     }