diff options
Diffstat (limited to 'src/http/modules/ngx_http_fastcgi_module.c')
| -rw-r--r-- | src/http/modules/ngx_http_fastcgi_module.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/src/http/modules/ngx_http_fastcgi_module.c b/src/http/modules/ngx_http_fastcgi_module.c index e50d1a70d..5191880e3 100644 --- a/src/http/modules/ngx_http_fastcgi_module.c +++ b/src/http/modules/ngx_http_fastcgi_module.c @@ -2306,6 +2306,18 @@ ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) break; } + if (f->rest == -2) { + f->rest = r->upstream->headers_in.content_length_n; + } + + if (f->rest == 0) { + ngx_log_error(NGX_LOG_WARN, p->log, 0, + "upstream sent more data than specified in " + "\"Content-Length\" header"); + p->upstream_done = 1; + break; + } + cl = ngx_chain_get_free_buf(p->pool, &p->free); if (cl == NULL) { return NGX_ERROR; @@ -2349,11 +2361,7 @@ ngx_http_fastcgi_input_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) b->last = f->last; } - if (f->rest == -2) { - f->rest = r->upstream->headers_in.content_length_n; - } - - if (f->rest >= 0) { + if (f->rest > 0) { if (b->last - b->pos > f->rest) { ngx_log_error(NGX_LOG_WARN, p->log, 0, @@ -2564,6 +2572,14 @@ ngx_http_fastcgi_non_buffered_filter(void *data, ssize_t bytes) break; } + if (f->rest == 0) { + ngx_log_error(NGX_LOG_WARN, r->connection->log, 0, + "upstream sent more data than specified in " + "\"Content-Length\" header"); + u->length = 0; + break; + } + cl = ngx_chain_get_free_buf(r->pool, &u->free_bufs); if (cl == NULL) { return NGX_ERROR; @@ -2594,7 +2610,7 @@ ngx_http_fastcgi_non_buffered_filter(void *data, ssize_t bytes) b->last = f->last; } - if (f->rest >= 0) { + if (f->rest > 0) { if (b->last - b->pos > f->rest) { ngx_log_error(NGX_LOG_WARN, r->connection->log, 0, |