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avoid read after free on disconnect

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matthias.ringwald@gmail.com 2014-11-18 22:08:21 +00:00
parent c523d53df2
commit bb82004450
1 changed files with 4 additions and 2 deletions
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6
src/hci.c
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@ -1367,11 +1367,13 @@ static void event_handler(uint8_t *packet, int size){
hci_connection_t * conn = hci_connection_for_handle(handle);
if (conn) {
uint8_t status = conn->bonding_status;
uint16_t flags = conn->bonding_flags;
bd_addr_t bd_address;
memcpy(&bd_address, conn->address, 6);
hci_shutdown_connection(conn);
if (conn->bonding_flags & BONDING_EMIT_COMPLETE_ON_DISCONNECT){
hci_emit_dedicated_bonding_result(bd_address, status);
// connection struct is gone, don't access anymore
if (flags & BONDING_EMIT_COMPLETE_ON_DISCONNECT){
hci_emit_dedicated_bonding_result(bd_address, status);
}
}
}