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commit 53c234880cffd8952a00d8dbcf080c2e9b54605e Author: raiden00pl <[email protected]> AuthorDate: Fri Aug 21 10:10:02 2026 +0200 netutils/paho_mqtt: separate library worker stack size Add CONFIG_LIB_MQTT5_THREAD_STACKSIZE for threads created internally by Paho and use it in Thread.c. Keep CONFIG_UTILS_MQTT5_STACKSIZE scoped to the two utility application tasks. This permits S2OPC to enable MQTT through LIB_MQTT5 without also building unrelated command-line utilities. Signed-off-by: raiden00pl <[email protected]> Assisted-by: OpenAI Codex:gpt-5 --- netutils/paho_mqtt/Kconfig | 7 +++++++ netutils/paho_mqtt/paho_mqtt_01.patch | 2 +- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/netutils/paho_mqtt/Kconfig b/netutils/paho_mqtt/Kconfig index 5bd8cbf8a..454ed869d 100644 --- a/netutils/paho_mqtt/Kconfig +++ b/netutils/paho_mqtt/Kconfig @@ -9,6 +9,13 @@ config LIB_MQTT5 ---help--- A library for accessing mqtt5 client services through C libraries calls in a simple manner. +config LIB_MQTT5_THREAD_STACKSIZE + int "MQTT library thread stack size" + default 16384 + depends on LIB_MQTT5 + ---help--- + Stack size used by threads created by the Paho MQTT library. + config UTILS_MQTT5 tristate "Enable mqtt5 tool" depends on LIB_MQTT5 diff --git a/netutils/paho_mqtt/paho_mqtt_01.patch b/netutils/paho_mqtt/paho_mqtt_01.patch index 526f69ba4..0702e5a84 100644 --- a/netutils/paho_mqtt/paho_mqtt_01.patch +++ b/netutils/paho_mqtt/paho_mqtt_01.patch @@ -122,7 +122,7 @@ index f4d43fb..52f810a 100644 #else pthread_attr_init(&attr); pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); -+ pthread_attr_setstacksize(&attr, CONFIG_UTILS_MQTT5_STACKSIZE); ++ pthread_attr_setstacksize(&attr, CONFIG_LIB_MQTT5_THREAD_STACKSIZE); if (pthread_create(&thread, &attr, fn, parameter) != 0) thread = 0; pthread_attr_destroy(&attr);
