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dhcp: Fix dhcp_fine_tmr() not to use netif after free

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Introduced in 86df9f44
This commit is contained in:
xueyunfei
2023-03-13 15:14:58 +08:00
parent 9e62afffb4
commit d5e56d0665
1 changed files with 1 additions and 0 deletions
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src/core/ipv4/dhcp.c
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@@ -1472,6 +1472,7 @@ dhcp_release_and_stop(struct netif *netif)
dhcp->autoip_coop_state = DHCP_AUTOIP_COOP_STATE_OFF; dhcp->autoip_coop_state = DHCP_AUTOIP_COOP_STATE_OFF;
} }
#endif /* LWIP_DHCP_AUTOIP_COOP */ #endif /* LWIP_DHCP_AUTOIP_COOP */
ESP_LWIP_DHCP_FINE_CLOSE(netif, dhcp);
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_STATE, ("dhcp_release_and_stop(): dhcp state is OFF\n")); LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_STATE, ("dhcp_release_and_stop(): dhcp state is OFF\n"));
if (dhcp->pcb_allocated != 0) { if (dhcp->pcb_allocated != 0) {