diff options
author | Glenn Strauss <gstrauss@gluelogic.com> | 2022-03-25 02:13:54 -0400 |
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committer | Glenn Strauss <gstrauss@gluelogic.com> | 2022-03-25 08:43:42 -0400 |
commit | b0e43f3bf7607598fd87197d3f8cce90efb95175 (patch) | |
tree | f19177249562144f3cc56eab374f9825909ea438 /src/gw_backend.c | |
parent | 38a01d98fff1c5fe096a833a6ec2922d9653548f (diff) | |
download | lighttpd-git-b0e43f3bf7607598fd87197d3f8cce90efb95175.tar.gz |
[core] reduce trace on Upgrade backend connection
reduce trace on Upgrade'd backend connection when ECONNRESET received,
which, for example, apparently might occur if a backend calls close()
on socket without first calling shutdown(fd, SHUT_WR) -- seen on Linux
kernel 5.16.15 where lighttpd received ECONNRESET when trying to read()
(instead of receiving EOF).
Diffstat (limited to 'src/gw_backend.c')
-rw-r--r-- | src/gw_backend.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gw_backend.c b/src/gw_backend.c index 83b77460..b125e050 100644 --- a/src/gw_backend.c +++ b/src/gw_backend.c @@ -2412,7 +2412,8 @@ static handler_t gw_recv_response_error(gw_handler_ctx * const hctx, request_st "socket: %s for %s?%.*s, closing connection", (long long)hctx->wb.bytes_out, proc->connection_name->ptr, r->uri.path.ptr, BUFFER_INTLEN_PTR(&r->uri.query)); - } else if (!light_btst(r->resp_htags, HTTP_HEADER_UPGRADE)) { + } else if (!light_btst(r->resp_htags, HTTP_HEADER_UPGRADE) + && !r->h2_connect_ext) { log_error(r->conf.errh, __FILE__, __LINE__, "response already sent out, but backend returned error on " "socket: %s for %s?%.*s, terminating connection", |