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tcp fastopen: fix may be uninitialized

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This commit is contained in:
Matt Macy 2018-05-19 05:55:00 +00:00
parent 4b06dee1e5
commit 21f6fe2d7c
1 changed files with 2 additions and 1 deletions
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3
sys/netinet/tcp_fastopen.c
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@ -856,6 +856,7 @@ tcp_fastopen_connect(struct tcpcb *tp)
uint16_t server_mss;
uint64_t psk_cookie;
psk_cookie = 0;
inp = tp->t_inpcb;
cce = tcp_fastopen_ccache_lookup(&inp->inp_inc, &ccb);
if (cce) {
@ -875,7 +876,7 @@ tcp_fastopen_connect(struct tcpcb *tp)
server_mss = cce->server_mss;
CCB_UNLOCK(ccb);
if (tp->t_tfo_client_cookie_len ==
TCP_FASTOPEN_PSK_LEN) {
TCP_FASTOPEN_PSK_LEN && psk_cookie) {
tp->t_tfo_client_cookie_len =
TCP_FASTOPEN_COOKIE_LEN;
memcpy(tp->t_tfo_cookie.client, &psk_cookie,