upstream_error    106 event/ngx_event_pipe.c     if (p->upstream_eof || p->upstream_error || p->upstream_done) {
upstream_error    115 event/ngx_event_pipe.c         if (p->upstream_eof || p->upstream_error || p->upstream_done) {
upstream_error    158 event/ngx_event_pipe.c                     p->upstream_error = 1;
upstream_error    283 event/ngx_event_pipe.c                 p->upstream_error = 1;
upstream_error    397 event/ngx_event_pipe.c     if ((p->upstream_eof || p->upstream_error) && p->free_raw_bufs) {
upstream_error    448 event/ngx_event_pipe.c         if (p->upstream_eof || p->upstream_error || p->upstream_done) {
upstream_error     54 event/ngx_event_pipe.h     unsigned           upstream_error:1;
upstream_error   2601 http/ngx_http_upstream.c         u->pipe->upstream_error = 1;
upstream_error   2630 http/ngx_http_upstream.c             del = p->upstream_error;
upstream_error   2671 http/ngx_http_upstream.c             } else if (p->upstream_error) {
upstream_error   2678 http/ngx_http_upstream.c         if (p->upstream_done || p->upstream_eof || p->upstream_error) {