diff options
Diffstat (limited to 'fs/fuse/cuse.c')
| -rw-r--r-- | fs/fuse/cuse.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c index 45082269e698..c7d882a9fe33 100644 --- a/fs/fuse/cuse.c +++ b/fs/fuse/cuse.c @@ -511,20 +511,18 @@ static int cuse_channel_open(struct inode *inode, struct file *file) fuse_conn_init(&cc->fc, &cc->fm, file->f_cred->user_ns, &fuse_dev_fiq_ops, NULL); + cc->fc.release = cuse_fc_release; fud = fuse_dev_alloc_install(&cc->fc); - if (!fud) { - kfree(cc); + fuse_conn_put(&cc->fc); + if (!fud) return -ENOMEM; - } INIT_LIST_HEAD(&cc->list); - cc->fc.release = cuse_fc_release; cc->fc.initialized = 1; rc = cuse_send_init(cc); if (rc) { fuse_dev_free(fud); - fuse_conn_put(&cc->fc); return rc; } file->private_data = fud; @@ -561,8 +559,6 @@ static int cuse_channel_release(struct inode *inode, struct file *file) unregister_chrdev_region(cc->cdev->dev, 1); cdev_del(cc->cdev); } - /* Base reference is now owned by "fud" */ - fuse_conn_put(&cc->fc); rc = fuse_dev_release(inode, file); /* puts the base reference */ @@ -627,6 +623,8 @@ static int __init cuse_init(void) cuse_channel_fops.owner = THIS_MODULE; cuse_channel_fops.open = cuse_channel_open; cuse_channel_fops.release = cuse_channel_release; + /* CUSE is not prepared for FUSE_DEV_IOC_CLONE */ + cuse_channel_fops.unlocked_ioctl = NULL; cuse_class = class_create(THIS_MODULE, "cuse"); if (IS_ERR(cuse_class)) |