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rta->rta_len is NOT the payload data length, use RTA_PAYLOAD(rta) instead!

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This commit is contained in:
Martin Willi
2008-11-14 10:30:26 +00:00
parent f5812086f8
commit a65e1c5c3a
1 changed files with 3 additions and 2 deletions
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src/charon/plugins/kernel_netlink/kernel_netlink_ipsec.c
+3 -2
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@@ -1146,9 +1146,10 @@ static status_t get_replay_state(private_kernel_netlink_ipsec_t *this,
rtasize = XFRM_PAYLOAD(out, struct xfrm_aevent_id);
while(RTA_OK(rta, rtasize))
{
if (rta->rta_type == XFRMA_REPLAY_VAL)
if (rta->rta_type == XFRMA_REPLAY_VAL &&
RTA_PAYLOAD(rta) == sizeof(struct xfrm_replay_state))
{
memcpy(replay, RTA_DATA(rta), rta->rta_len);
memcpy(replay, RTA_DATA(rta), RTA_PAYLOAD(rta));
free(out);
return SUCCESS;
}