Previously, it was possible for the wpa_sm_start_preauth() and
wpa_sm_rekey_ptk() eloop callbacks to remain active after disconnection
and potentially continue to be used for the next association. This is
not correct behavior, so explicitly cancel these timeouts to avoid
unexpected attempts to complete RSN preauthentication or to request PTK
to be rekeyed.
It was possible to trigger this issue, e.g., by running the following
hwsim test case sequence: ap_wpa2_ptk_rekey ap_ft_sae_over_ds
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
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