Mercurial > hg > nginx
changeset 7909:f302c1096f7b
HTTP/2: improved handling of END_STREAM in a separate DATA frame.
The save body filter saves the request body to disk once the buffer is full.
Yet in HTTP/2 this might happen even if there is no need to save anything
to disk, notably when content length is known and the END_STREAM flag is
sent in a separate empty DATA frame. Workaround is to provide additional
byte in the buffer, so saving the request body won't be triggered.
This fixes unexpected request body disk buffering in HTTP/2 observed after
the previous change when content length is known and the END_STREAM flag
is sent in a separate empty DATA frame.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Sun, 29 Aug 2021 22:20:38 +0300 |
parents | 0dcec8e5d50a |
children | 1d78437dbc3f |
files | src/http/v2/ngx_http_v2.c |
diffstat | 1 files changed, 3 insertions(+), 0 deletions(-) [+] |
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--- a/src/http/v2/ngx_http_v2.c Sun Aug 29 22:20:36 2021 +0300 +++ b/src/http/v2/ngx_http_v2.c Sun Aug 29 22:20:38 2021 +0300 @@ -4034,6 +4034,9 @@ if (len < 0 || len > (off_t) clcf->client_body_buffer_size) { len = clcf->client_body_buffer_size; + + } else { + len++; } if (r->request_body_no_buffering && !stream->in_closed) {