On Mon, Aug 12, 2019 at 03:55:19PM -0700, Stephen Boyd wrote: > Quoting Brendan Higgins (2019-08-12 11:24:06) > > +void string_stream_clear(struct string_stream *stream) > > +{ > > + struct string_stream_fragment *frag_container, *frag_container_safe; > > + > > + spin_lock(&stream->lock); > > + list_for_each_entry_safe(frag_container, > > + frag_container_safe, > > + &stream->fragments, > > + node) { > > + list_del(&frag_container->node); > > Shouldn't we free the allocation here? Otherwise, if some test is going > to add, add, clear, add, it's going to leak until the test is over? So basically this means I should add a kunit_kfree and kunit_resource_destroy (respective equivalents to devm_kfree, and devres_destroy) and use kunit_kfree here? > > + } > > + stream->length = 0; > > + spin_unlock(&stream->lock); > > +} > > +