diff options
Diffstat (limited to 'fs/fs.c')
| -rw-r--r-- | fs/fs.c | 28 |
1 files changed, 20 insertions, 8 deletions
@@ -1231,6 +1231,9 @@ static void fs_remove(struct device_d *dev) if (fsdev == fs_dev_root) fs_dev_root = NULL; + if (fsdev->cdev) + cdev_close(fsdev->cdev); + free(fsdev->backingstore); free(fsdev); } @@ -1279,6 +1282,23 @@ static const char *detect_fs(const char *filename) return NULL; } +int fsdev_open_cdev(struct fs_device_d *fsdev) +{ + const char *backingstore = fsdev->backingstore; + + if (!strncmp(backingstore , "/dev/", 5)) + backingstore += 5; + + fsdev->cdev = cdev_open(backingstore, O_RDWR); + if (!fsdev->cdev) + return -EINVAL; + + fsdev->dev.parent = fsdev->cdev->dev; + fsdev->parent_device = fsdev->cdev->dev; + + return 0; +} + /* * Mount a device to a directory. * We do this by registering a new device on which the filesystem @@ -1323,14 +1343,6 @@ int mount(const char *device, const char *fsname, const char *_path) fsdev->path = xstrdup(path); fsdev->dev.bus = &fs_bus; - if (!strncmp(device, "/dev/", 5)) - fsdev->cdev = cdev_by_name(device + 5); - - if (fsdev->cdev) { - fsdev->dev.parent = fsdev->cdev->dev; - fsdev->parent_device = fsdev->cdev->dev; - } - ret = register_device(&fsdev->dev); if (ret) goto err_register; |