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nghttpx: Fix possible multiple replies on HTTP2 and SPDY upstreams

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This commit is contained in:
Tatsuhiro Tsujikawa
2013-08-21 00:56:08 +09:00
parent 407027452c
commit aa9688b459
2 changed files with 16 additions and 6 deletions
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11
src/shrpx_http2_upstream.cc
View File

@@ -583,7 +583,8 @@ void spdy_downstream_readcb(bufferevent *bev, void *ptr)
}
if(downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
upstream->rst_stream(downstream, NGHTTP2_INTERNAL_ERROR);
} else {
} else if(downstream->get_response_state() != Downstream::MSG_COMPLETE) {
// If response was completed, then don't issue RST_STREAM
if(upstream->error_reply(downstream, 502) != 0) {
delete upstream->get_client_handler();
return;
@@ -704,8 +705,12 @@ void spdy_downstream_eventcb(bufferevent *bev, short events, void *ptr)
delete dconn;
dconn = 0;
if(downstream->get_response_state() == Downstream::MSG_COMPLETE) {
// For SSL tunneling
upstream->rst_stream(downstream, NGHTTP2_INTERNAL_ERROR);
// For SSL tunneling, we issue RST_STREAM. For other types of
// stream, we don't have to do anything since response was
// complete.
if(downstream->get_upgraded()) {
upstream->rst_stream(downstream, NGHTTP2_INTERNAL_ERROR);
}
} else {
if(downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
upstream->rst_stream(downstream, NGHTTP2_INTERNAL_ERROR);

11
src/shrpx_spdy_upstream.cc
View File

@@ -488,7 +488,8 @@ void spdy_downstream_readcb(bufferevent *bev, void *ptr)
}
if(downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
upstream->rst_stream(downstream, SPDYLAY_INTERNAL_ERROR);
} else {
} else if(downstream->get_response_state() != Downstream::MSG_COMPLETE) {
// If response was completed, then don't issue RST_STREAM
if(upstream->error_reply(downstream, 502) != 0) {
delete upstream->get_client_handler();
return;
@@ -609,8 +610,12 @@ void spdy_downstream_eventcb(bufferevent *bev, short events, void *ptr)
delete dconn;
dconn = 0;
if(downstream->get_response_state() == Downstream::MSG_COMPLETE) {
// For SSL tunneling
upstream->rst_stream(downstream, SPDYLAY_INTERNAL_ERROR);
// For SSL tunneling, we issue RST_STREAM. For other types of
// stream, we don't have to do anything since response was
// complete.
if(downstream->get_upgraded()) {
upstream->rst_stream(downstream, SPDYLAY_INTERNAL_ERROR);
}
} else {
if(downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
upstream->rst_stream(downstream, SPDYLAY_INTERNAL_ERROR);