commit_transaction = true;
}
if (commit_transaction) {
+ /*
+ * We may have set commit_transaction when logging the new name
+ * in the destination root, in which case we left the source
+ * root context in the list of log contextes. So make sure we
+ * remove it to avoid invalid memory accesses, since the context
+ * was allocated in our stack frame.
+ */
+ if (sync_log_root) {
+ mutex_lock(&root->log_mutex);
+ list_del_init(&ctx_root.list);
+ mutex_unlock(&root->log_mutex);
+ }
ret = btrfs_commit_transaction(trans);
} else {
int ret2;
if (old_ino == BTRFS_FIRST_FREE_OBJECTID)
up_read(&fs_info->subvol_sem);
+ ASSERT(list_empty(&ctx_root.list));
+ ASSERT(list_empty(&ctx_dest.list));
+
return ret;
}