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gnrc/lorawan: fix netopt_state_t size in link_layer

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`netopt_state_t` is an enumeration type which is not necessarily 1 byte. If `uint8_t` is used, the cast `*((const netopt_state_t*) val` in `sx127x_netdev::_set`tries to read the real size, which can be more than the given length of 1 byte. Therefore, `netstat_opt_t` has to be used instead of `uint8_t`
This commit is contained in:
Gunar Schorcht 2020-03-08 17:07:22 +01:00
parent 95f34e00b9
commit 32c78e3317
1 changed files with 1 additions and 1 deletions
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2
sys/net/gnrc/link_layer/lorawan/gnrc_lorawan.c
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@ -143,7 +143,7 @@ void gnrc_lorawan_open_rx_window(gnrc_lorawan_t *mac)
if (mac->state == LORAWAN_STATE_RX_1) {
xtimer_set_msg(&mac->rx, _DRIFT_FACTOR, &mac->msg, thread_getpid());
}
uint8_t state = NETOPT_STATE_RX;
netopt_state_t state = NETOPT_STATE_RX;
dev->driver->set(dev, NETOPT_STATE, &state, sizeof(state));
}