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Check header block limit after new stream is opened

This commit is contained in:
Tatsuhiro Tsujikawa 2015-09-16 00:40:31 +09:00
parent 4aaf111c58
commit eacd6eeed2
1 changed files with 16 additions and 8 deletions
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24
lib/nghttp2_session.c
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@ -1733,14 +1733,6 @@ static int session_prep_frame(nghttp2_session *session,
aux_data = &item->aux_data.headers;
estimated_payloadlen = session_estimate_headers_payload(
session, frame->headers.nva, frame->headers.nvlen,
NGHTTP2_PRIORITY_SPECLEN);
if (estimated_payloadlen > NGHTTP2_MAX_HEADERSLEN) {
return NGHTTP2_ERR_FRAME_SIZE_ERROR;
}
if (frame->headers.cat == NGHTTP2_HCAT_REQUEST) {
/* initial HEADERS, which opens stream */
nghttp2_stream *stream;
@ -1754,6 +1746,14 @@ static int session_prep_frame(nghttp2_session *session,
return NGHTTP2_ERR_NOMEM;
}
estimated_payloadlen = session_estimate_headers_payload(
session, frame->headers.nva, frame->headers.nvlen,
NGHTTP2_PRIORITY_SPECLEN);
if (estimated_payloadlen > NGHTTP2_MAX_HEADERSLEN) {
return NGHTTP2_ERR_FRAME_SIZE_ERROR;
}
rv = session_predicate_request_headers_send(session, item);
if (rv != 0) {
return rv;
@ -1765,6 +1765,14 @@ static int session_prep_frame(nghttp2_session *session,
} else {
nghttp2_stream *stream;
estimated_payloadlen = session_estimate_headers_payload(
session, frame->headers.nva, frame->headers.nvlen,
NGHTTP2_PRIORITY_SPECLEN);
if (estimated_payloadlen > NGHTTP2_MAX_HEADERSLEN) {
return NGHTTP2_ERR_FRAME_SIZE_ERROR;
}
stream = nghttp2_session_get_stream(session, frame->hd.stream_id);
if (session_predicate_push_response_headers_send(session, stream) ==