Release 2.3.1

- [BUGFIX] Fix memory leaks
- [BUGFIX] Fix unit tests

src/liblsquic/lsquic_bbr.c

@@ -1030,6 +1030,7 @@ lsquic_bbr_cleanup (void *cong_ctl)
 {
     struct lsquic_bbr *const bbr = cong_ctl;
 
+    lsquic_bw_sampler_cleanup(&bbr->bbr_bw_sampler);
     LSQ_DEBUG("cleanup");
 }
 

src/liblsquic/lsquic_send_ctl.c

@@ -1224,6 +1224,7 @@ lsquic_send_ctl_cleanup (lsquic_send_ctl_t *ctl)
     }
     if (ctl->sc_flags & SC_PACE)
         pacer_cleanup(&ctl->sc_pacer);
+    ctl->sc_ci->cci_cleanup(CGP(ctl));
 #if LSQUIC_SEND_STATS
     LSQ_NOTICE("stats: n_total_sent: %u; n_resent: %u; n_delayed: %u",
         ctl->sc_stats.n_total_sent, ctl->sc_stats.n_resent,

src/liblsquic/lsquic_stream.c

@@ -599,6 +599,7 @@ lsquic_stream_destroy (lsquic_stream_t *stream)
         stream_hq_frame_put(stream, shf);
     destroy_uh(stream);
     free(stream->sm_buf);
+    free(stream->sm_header_block);
     LSQ_DEBUG("destroyed stream");
     SM_HISTORY_DUMP_REMAINING(stream);
     free(stream);