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authorA. Wilcox <AWilcox@Wilcox-Tech.com>2022-06-11 03:09:49 -0500
committerZach van Rijn <me@zv.io>2022-10-21 18:34:01 -0500
commit73c30f0daaaef399e095198883215a27dfe509f3 (patch)
treeed5c1b966bcf39fd46c36703fd92f797457d7196 /user
parentdbe39003ab54ef5afab300c186d1187a6fa822cc (diff)
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user/speech-dispatcher: Work around thread leak
Diffstat (limited to 'user')
-rw-r--r--user/speech-dispatcher/APKBUILD5
-rw-r--r--user/speech-dispatcher/threadleak.patch84
2 files changed, 88 insertions, 1 deletions
diff --git a/user/speech-dispatcher/APKBUILD b/user/speech-dispatcher/APKBUILD
index 8c345c08a..cd700a4bf 100644
--- a/user/speech-dispatcher/APKBUILD
+++ b/user/speech-dispatcher/APKBUILD
@@ -14,6 +14,7 @@ makedepends="alsa-lib-dev dotconf-dev flite-dev glib-dev intltool
subpackages="$pkgname-dev $pkgname-doc $pkgname-lang"
source="https://github.com/brailcom/speechd/releases/download/$pkgver/speech-dispatcher-$pkgver.tar.gz
sys-types.patch
+ threadleak.patch
"
build() {
@@ -39,4 +40,6 @@ package() {
}
sha512sums="859911d7db5660423bc7911eacbe8e7a9c3104df97478cbbca48ca5fd6ec018113172d49bc66781680433c77b4d2af43578c9b0f11409e2ba7ac618deb31d7cf speech-dispatcher-0.11.1.tar.gz
-111562b044834189016a0328240f1bc97c38461fb07677b9c6ae36b97b2ddcf3b30c9ac5b8ab6e69209afb8e4e9b6ca13373a685c840be9ba301e1ef270f1a99 sys-types.patch"
+111562b044834189016a0328240f1bc97c38461fb07677b9c6ae36b97b2ddcf3b30c9ac5b8ab6e69209afb8e4e9b6ca13373a685c840be9ba301e1ef270f1a99 sys-types.patch
+201e9c1453eb6025e4385173b8068fa8198087d5006f5e90814198b271f7a49aa204235ca7ed521757702e72531678f9cade793d5f4ef1e211122cb9aaf99caa threadleak.patch
+ecab7c0bbddf2f6419585a452f5a9c9c74f17784869ac46c5f9708162885c58778cbdaff918e3e4f3f3ae84b1cacdf4480b9664a17f817c3722636eb3f028462 test.patch"
diff --git a/user/speech-dispatcher/threadleak.patch b/user/speech-dispatcher/threadleak.patch
new file mode 100644
index 000000000..6983a6dab
--- /dev/null
+++ b/user/speech-dispatcher/threadleak.patch
@@ -0,0 +1,84 @@
+From a054e9469dd6481e24c385162013fc14fefb940f Mon Sep 17 00:00:00 2001
+From: Samuel Thibault <samuel.thibault@ens-lyon.org>
+Date: Sun, 13 Mar 2022 17:04:09 +0100
+Subject: [PATCH] libspeechd: Fix memleak when using threaded mode
+
+---
+ src/api/c/libspeechd.c | 36 ++++++++++++++++++++++++++----------
+ 1 file changed, 26 insertions(+), 10 deletions(-)
+
+diff --git a/src/api/c/libspeechd.c b/src/api/c/libspeechd.c
+index b0f30286..dd4c7f7b 100644
+--- a/src/api/c/libspeechd.c
++++ b/src/api/c/libspeechd.c
+@@ -1777,21 +1777,35 @@ static int spd_set_priority(SPDConnection * connection, SPDPriority priority)
+ return spd_execute_command_wo_mutex(connection, command);
+ }
+
++struct get_reply_data {
++ GString *str;
++ char *line;
++};
++
++static void get_reply_cleanup(void *arg)
++{
++ struct get_reply_data *data = arg;
++ g_string_free(data->str, TRUE);
++ free(data->line);
++}
++
+ static char *get_reply(SPDConnection * connection)
+ {
+- GString *str;
+- char *line = NULL;
+ size_t N = 0;
+ int bytes;
+ char *reply;
+ gboolean errors = FALSE;
++ struct get_reply_data data;
+
+- str = g_string_new("");
++ data.line = NULL;
++ data.str = g_string_new("");
++
++ pthread_cleanup_push(get_reply_cleanup, &data);
+
+ /* Wait for activity on the socket, when there is some,
+ read all the message line by line */
+ do {
+- bytes = getline(&line, &N, connection->stream);
++ bytes = getline(&data.line, &N, connection->stream);
+ if (bytes == -1) {
+ SPD_DBG
+ ("Error: Can't read reply, broken socket in get_reply!");
+@@ -1800,22 +1814,24 @@ static char *get_reply(SPDConnection * connection)
+ connection->stream = NULL;
+ errors = TRUE;
+ } else {
+- g_string_append(str, line);
++ g_string_append(data.str, data.line);
+ }
+ /* terminate if we reached the last line (without '-' after numcode) */
+- } while (!errors && !((strlen(line) < 4) || (line[3] == ' ')));
++ } while (!errors && !((strlen(data.line) < 4) || (data.line[3] == ' ')));
++
++ pthread_cleanup_pop(0);
+
+- free(line); /* getline allocates with malloc. */
++ free(data.line); /* getline allocates with malloc. */
+
+ if (errors) {
+ /* Free the GString and its character data, and return NULL. */
+- g_string_free(str, TRUE);
++ g_string_free(data.str, TRUE);
+ reply = NULL;
+ } else {
+ /* The resulting message received from the socket is stored in reply */
+- reply = str->str;
++ reply = data.str->str;
+ /* Free the GString, but not its character data. */
+- g_string_free(str, FALSE);
++ g_string_free(data.str, FALSE);
+ }
+
+ return reply;