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Merge pull request #10861 from pauluap/lwip_use_recursive_mutex 

Make the sys_arch_protect() mutex be recursive.
pull/10928/head
Martin Kojtal 2019-07-01 09:19:29 +01:00 committed by GitHub
parent d71db32154 91402f4d77
commit 755c6b8c2f
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features/lwipstack/lwip-sys/arch/lwip_sys_arch.c
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@ -432,6 +432,7 @@ void sys_init(void) {
lwip_sys_mutex_attr.name = "lwip_sys_mutex";
lwip_sys_mutex_attr.cb_mem = &lwip_sys_mutex_data;
lwip_sys_mutex_attr.cb_size = sizeof(lwip_sys_mutex_data);
lwip_sys_mutex_attr.attr_bits = osMutexPrioInherit | osMutexRecursive;
lwip_sys_mutex = osMutexNew(&lwip_sys_mutex_attr);
if (lwip_sys_mutex == NULL)
MBED_ERROR(MBED_MAKE_ERROR(MBED_MODULE_NETWORK_STACK, MBED_ERROR_CODE_INITIALIZATION_FAILED), "sys_init error, mutex initialization failed\n");