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comparison src/http/v2/ngx_http_v2.c @ 6805:52bd8cc17f34

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HTTP/2: fixed saving preread buffer to temp file (ticket #1143). Previously, a request body bigger than "client_body_buffer_size" wasn't written into a temporary file if it has been pre-read entirely. The preread buffer is freed after processing, thus subsequent use of it might result in sending corrupted body or cause a segfault.
author Valentin Bartenev <vbart@nginx.com>
date Mon, 28 Nov 2016 19:19:21 +0300
parents 727c6412673a
children 3834951e32ab
comparison
equal deleted inserted replaced
6804:2c7a2d75938a 6805:52bd8cc17f34
3573 && !r->request_body_in_file_only) 3573 && !r->request_body_in_file_only)
3574 { 3574 {
3575 rb->buf = ngx_create_temp_buf(r->pool, (size_t) len); 3575 rb->buf = ngx_create_temp_buf(r->pool, (size_t) len);
3576 3576
3577 } else { 3577 } else {
3578 /* enforce writing body to file */
3579 r->request_body_in_file_only = 1;
3580
3578 rb->buf = ngx_calloc_buf(r->pool); 3581 rb->buf = ngx_calloc_buf(r->pool);
3579 3582
3580 if (rb->buf != NULL) { 3583 if (rb->buf != NULL) {
3581 rb->buf->sync = 1; 3584 rb->buf->sync = 1;
3582 } 3585 }