Release 2.3.1

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

CHANGELOG

@@ -1,3 +1,8 @@
+2019-09-13
+    - 2.3.1
+    - [BUGFIX] Fix memory leaks
+    - [BUGFIX] Fix unit tests
+
 2019-09-12
     - 2.3.0
     - [FEATURE] BBR congestion control is on by default

include/lsquic.h

@@ -25,7 +25,7 @@ extern "C" {
 
 #define LSQUIC_MAJOR_VERSION 2
 #define LSQUIC_MINOR_VERSION 3
-#define LSQUIC_PATCH_VERSION 0
+#define LSQUIC_PATCH_VERSION 1
 
 /**
  * Engine flags:

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);

test/unittests/test_send_headers.c

@@ -151,7 +151,7 @@ static const struct conn_iface our_conn_if =
 
 static void
 init_test_objs (struct test_objs *tobjs, unsigned initial_conn_window,
-                unsigned initial_stream_window)
+        unsigned initial_stream_window, enum stream_ctor_flags addl_ctor_flags)
 {
     int s;
     memset(tobjs, 0, sizeof(*tobjs));
@@ -182,7 +182,8 @@ init_test_objs (struct test_objs *tobjs, unsigned initial_conn_window,
         &tobjs->ver_neg, &tobjs->conn_pub, 0);
     tobjs->stream_if = &stream_if;
     tobjs->stream_if_ctx = NULL;
-    tobjs->ctor_flags = SCF_CALL_ON_NEW|SCF_DI_AUTOSWITCH|SCF_IETF|SCF_HTTP;
+    tobjs->ctor_flags = SCF_CALL_ON_NEW|SCF_DI_AUTOSWITCH|SCF_HTTP
+                      |addl_ctor_flags;
     if ((1 << tobjs->lconn.cn_version) & LSQUIC_IETF_VERSIONS)
     {
         lsquic_qeh_init(&tobjs->qeh, &tobjs->lconn);
@@ -233,7 +234,7 @@ lsquic_qeh_write_headers (struct qpack_enc_hdl *qeh,
     const struct lsquic_http_headers *headers, unsigned char *buf,
     size_t *prefix_sz, size_t *headers_sz, uint64_t *completion_offset)
 {
-    memset(buf, 0xC5, *prefix_sz + *headers_sz);
+    memset(buf - *prefix_sz, 0xC5, *prefix_sz + *headers_sz);
     *prefix_sz = test_vals.prefix_sz;
     *headers_sz = test_vals.headers_sz;
     *completion_offset = test_vals.completion_offset;
@@ -263,7 +264,7 @@ test_flushes_and_closes (void)
     /* For our tests purposes, we treat headers as an opaque object */
     struct lsquic_http_headers *headers = (void *) 1;
 
-    init_test_objs(&tobjs, 0x1000, 0x1000);
+    init_test_objs(&tobjs, 0x1000, 0x1000, SCF_IETF);
 
     stream = new_stream(&tobjs, 0, 0x1000);
     test_vals.status = QWH_FULL;
@@ -352,7 +353,7 @@ test_headers_wantwrite_restoration (const int want_write)
     /* For our tests purposes, we treat headers as an opaque object */
     struct lsquic_http_headers *headers = (void *) 1;
 
-    init_test_objs(&tobjs, 0x1000, 0x1000);
+    init_test_objs(&tobjs, 0x1000, 0x1000, SCF_IETF);
 
     /* Mock server side stream cycle */
 
@@ -445,7 +446,7 @@ test_pp_wantwrite_restoration (const int want_write)
     s_call_wantwrite_in_ctor = 1;
     s_wantwrite_arg = want_write;
 
-    init_test_objs(&tobjs, 0x1000, 0x1000);
+    init_test_objs(&tobjs, 0x1000, 0x1000, SCF_IETF);
 
     /* Mock server side stream cycle */
 
@@ -485,6 +486,7 @@ test_pp_wantwrite_restoration (const int want_write)
     assert(SLIST_FIRST(&stream->sm_promises)->pp_write_state == PPWS_DONE); /* Done! */
     assert(want_write == s_onwrite_called); /* Restored: and on_write called */
 
+    lsquic_stream_destroy(stream);
     deinit_test_objs(&tobjs);
     s_call_wantwrite_in_ctor = 0;
     s_wantwrite_arg = 0;
@@ -554,10 +556,7 @@ test_read_headers (int ietf, int use_hset)
     void *hset;
     unsigned char buf[1];
 
-    init_test_objs(&tobjs, 0x1000, 0x1000);
-    tobjs.ctor_flags &= ~SCF_IETF;
-    if (ietf)
-        tobjs.ctor_flags |= SCF_IETF;
+    init_test_objs(&tobjs, 0x1000, 0x1000, ietf ? SCF_IETF : 0);
 
     stream = new_stream(&tobjs, 0, 0x1000);
     frame = new_frame_in(&tobjs, 0, 35, 1);

test/unittests/test_stream.c

@@ -372,9 +372,10 @@ deinit_test_objs (struct test_objs *tobjs)
     lsquic_malo_destroy(tobjs->conn_pub.packet_out_malo);
     lsquic_mm_cleanup(&tobjs->eng_pub.enp_mm);
     if ((1 << tobjs->lconn.cn_version) & LSQUIC_IETF_VERSIONS)
+    {
         lsquic_qeh_cleanup(&tobjs->qeh);
-    if (tobjs->ctor_flags & SCF_IETF)
         lsquic_prio_tree_destroy(tobjs->conn_pub.u.ietf.prio_tree);
+    }
 }