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MINOR: mux-h1: do not even try to receive if the connection is not fully set up

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If the connection is still waiting for L4/L6, there's no point even trying
to receive as it will fail, so better return zero in h1_recv_allowed().
This commit is contained in:
Willy Tarreau 2020-07-31 09:15:43 +02:00
parent 8dbd1a2e09
commit 2febb846a4
1 changed files with 2 additions and 2 deletions
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4
src/mux_h1.c
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@ -363,8 +363,8 @@ static inline int h1_recv_allowed(const struct h1c *h1c)
return 0;
}
if (h1c->conn->flags & (CO_FL_ERROR|CO_FL_SOCK_RD_SH)) {
TRACE_DEVEL("recv not allowed because of (error|read0) on connection", H1_EV_H1C_RECV|H1_EV_H1C_BLK, h1c->conn);
if (h1c->conn->flags & (CO_FL_ERROR|CO_FL_SOCK_RD_SH|CO_FL_WAIT_L4_CONN|CO_FL_WAIT_L6_CONN)) {
TRACE_DEVEL("recv not allowed because of (error|read0|waitl4|waitl6) on connection", H1_EV_H1C_RECV|H1_EV_H1C_BLK, h1c->conn);
return 0;
}