---

yaml --- r: 24394 b: refs/heads/master c: 9ade92a h: refs/heads/master v: v3
git-mirror · Mar 27, 2006 · f1a2f39 · f1a2f39
1 parent 258bd32
commit f1a2f39
Show file tree

Hide file tree

Showing 4 changed files with 17 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7e51f257e87297a5b6fe6d136a8ef67206aaf3a8
+refs/heads/master: 9ade92a9a5b0a3a10efa6551b8c67a9277bf0438
diff --git a/trunk/drivers/md/dm-ioctl.c b/trunk/drivers/md/dm-ioctl.c
@@ -600,12 +600,22 @@ static int dev_create(struct dm_ioctl *param, size_t param_size)
  */
 static struct hash_cell *__find_device_hash_cell(struct dm_ioctl *param)
 {
+	struct mapped_device *md;
+	void *mdptr = NULL;
+
 	if (*param->uuid)
 		return __get_uuid_cell(param->uuid);
-	else if (*param->name)
+
+	if (*param->name)
 		return __get_name_cell(param->name);
-	else
-		return dm_get_mdptr(huge_decode_dev(param->dev));
+
+	md = dm_get_md(huge_decode_dev(param->dev));
+	if (md) {
+		mdptr = dm_get_mdptr(md);
+		dm_put(md);
+	}
+
+	return mdptr;
 }
 
 static struct mapped_device *find_device(struct dm_ioctl *param)

diff --git a/trunk/drivers/md/dm.c b/trunk/drivers/md/dm.c
@@ -990,15 +990,9 @@ struct mapped_device *dm_get_md(dev_t dev)
 	return md;
 }
 
-void *dm_get_mdptr(dev_t dev)
+void *dm_get_mdptr(struct mapped_device *md)
 {
-	struct mapped_device *md;
-	void *mdptr = NULL;
-
-	md = dm_find_md(dev);
-	if (md)
-		mdptr = md->interface_ptr;
-	return mdptr;
+	return md->interface_ptr;
 }
 
 void dm_set_mdptr(struct mapped_device *md, void *ptr)

diff --git a/trunk/drivers/md/dm.h b/trunk/drivers/md/dm.h
@@ -47,7 +47,7 @@ struct mapped_device;
 int dm_create(struct mapped_device **md);
 int dm_create_with_minor(unsigned int minor, struct mapped_device **md);
 void dm_set_mdptr(struct mapped_device *md, void *ptr);
-void *dm_get_mdptr(dev_t dev);
+void *dm_get_mdptr(struct mapped_device *md);
 struct mapped_device *dm_get_md(dev_t dev);
 
 /*