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Fix thread safety after #1751

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This commit is contained in:
Yihong Wu 2023-02-02 06:53:30 +00:00
parent 11828be9e6
commit 025ebec4cc
1 changed files with 17 additions and 6 deletions
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13
src/Cedar/Proto_PPP.c
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@ -3651,9 +3651,18 @@ bool PPPProcessEAPTlsResponse(PPP_SESSION *p, PPP_EAP *eap_packet, UINT eapSize)
if (p->Eap_MatchUserByCert) if (p->Eap_MatchUserByCert)
{ {
HUB* hub = GetHub(p->Cedar, p->Eap_Identity.HubName); HUB *hub;
bool found = false; bool found = false;
LockHubList(p->Cedar);
{
hub = GetHub(p->Cedar, p->Eap_Identity.HubName);
}
UnlockHubList(p->Cedar);
if (hub != NULL) if (hub != NULL)
{
AcLock(hub);
{ {
USER* user = AcGetUserByCert(hub, p->Eap_TlsCtx.ClientCert.X); USER* user = AcGetUserByCert(hub, p->Eap_TlsCtx.ClientCert.X);
if (user != NULL) if (user != NULL)
@ -3662,6 +3671,8 @@ bool PPPProcessEAPTlsResponse(PPP_SESSION *p, PPP_EAP *eap_packet, UINT eapSize)
found = true; found = true;
ReleaseUser(user); ReleaseUser(user);
} }
}
AcUnlock(hub);
ReleaseHub(hub); ReleaseHub(hub);
} }