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tcpip: ensure core is locked for init done function

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This ensures the core is locked when executing the init done function
passed to tcpip_init

The could manifest as a synchronization issue during early init if
another thread was in the LwIP context at the same time
This commit is contained in:
Joel Cunningham 2018-01-02 13:44:34 -06:00
parent d87740bb96
commit d569a22c73
1 changed files with 1 additions and 1 deletions
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2
src/api/tcpip.c
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@ -93,11 +93,11 @@ tcpip_thread(void *arg)
LWIP_MARK_TCPIP_THREAD();
LOCK_TCPIP_CORE();
if (tcpip_init_done != NULL) {
tcpip_init_done(tcpip_init_done_arg);
}
LOCK_TCPIP_CORE();
while (1) { /* MAIN Loop */
LWIP_TCPIP_THREAD_ALIVE();
/* wait for a message, timeouts are processed while waiting */