/* Entry on fc->mounts */
struct list_head fc_entry;
+ struct rcu_head rcu;
};
static inline struct fuse_mount *get_fuse_mount_super(struct super_block *sb)
}
EXPORT_SYMBOL_GPL(fuse_conn_init);
+static void delayed_release(struct rcu_head *p)
+{
+ struct fuse_conn *fc = container_of(p, struct fuse_conn, rcu);
+
+ put_user_ns(fc->user_ns);
+ fc->release(fc);
+}
+
void fuse_conn_put(struct fuse_conn *fc)
{
if (refcount_dec_and_test(&fc->count)) {
if (fiq->ops->release)
fiq->ops->release(fiq);
put_pid_ns(fc->pid_ns);
- put_user_ns(fc->user_ns);
bucket = rcu_dereference_protected(fc->curr_bucket, 1);
if (bucket) {
WARN_ON(atomic_read(&bucket->count) != 1);
kfree(bucket);
}
- fc->release(fc);
+ call_rcu(&fc->rcu, delayed_release);
}
}
EXPORT_SYMBOL_GPL(fuse_conn_put);
void fuse_free_conn(struct fuse_conn *fc)
{
WARN_ON(!list_empty(&fc->devices));
- kfree_rcu(fc, rcu);
+ kfree(fc);
}
EXPORT_SYMBOL_GPL(fuse_free_conn);
void fuse_mount_destroy(struct fuse_mount *fm)
{
fuse_conn_put(fm->fc);
- kfree(fm);
+ kfree_rcu(fm, rcu);
}
EXPORT_SYMBOL(fuse_mount_destroy);