details: http://hg.nginx.org/nginx/rev/dc5eaf998b96
branches:
changeset: 6588:dc5eaf998b96
user: Valentin Bartenev <vb...@nginx.com>
date: Thu Jun 16 20:55:11 2016 +0300
description:
HTTP/2: prevented double termination of a stream.
According to RFC 7540, an endpoint should not send more than one RST_STREAM
frame for any stream.
Also, now all the data frames will be skipped while termination.
diffstat:
src/http/v2/ngx_http_v2.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diffs (22 lines):
diff -r d45845a6c96a -r dc5eaf998b96 src/http/v2/ngx_http_v2.c
--- a/src/http/v2/ngx_http_v2.c Thu Jun 16 20:55:11 2016 +0300
+++ b/src/http/v2/ngx_http_v2.c Thu Jun 16 20:55:11 2016 +0300
@@ -3890,6 +3890,10 @@ ngx_http_v2_terminate_stream(ngx_http_v2
ngx_event_t *rev;
ngx_connection_t *fc;
+ if (stream->rst_sent) {
+ return NGX_OK;
+ }
+
if (ngx_http_v2_send_rst_stream(h2c, stream->node->id, status)
== NGX_ERROR)
{
@@ -3897,6 +3901,7 @@ ngx_http_v2_terminate_stream(ngx_http_v2
}
stream->rst_sent = 1;
+ stream->skip_data = 1;
fc = stream->request->connection;
fc->error = 1;
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