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BUG/MEDIUM: servers: Fail if we fail to allocate a conn_stream.

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If, for some reason we failed to allocate a conn_stream when reusing an
existing connection, set srv_conn to NULL, so that we fail later, instead
of pretending all is right. This ends up giving a stream_interface with
no endpoint, and so the stream will never end.

This should be backported to 1.9.
This commit is contained in:
Olivier Houchard 2018-12-28 14:45:47 +01:00 committed by Willy Tarreau
parent 855ac25d82
commit 134a2045bb
1 changed files with 2 additions and 0 deletions
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2
src/backend.c
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@ -1278,6 +1278,8 @@ int connect_server(struct stream *s)
srv_cs = srv_conn->mux->attach(srv_conn, s->sess); srv_cs = srv_conn->mux->attach(srv_conn, s->sess);
if (srv_cs) if (srv_cs)
si_attach_cs(&s->si[1], srv_cs); si_attach_cs(&s->si[1], srv_cs);
else
srv_conn = NULL;
} }
} }
if (srv_conn && old_conn != srv_conn) { if (srv_conn && old_conn != srv_conn) {