Mercurial > hg > nginx-quic
changeset 7276:a90f7812de35
Resolver: close UDP socket on error or incomplete send.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Wed, 23 May 2018 10:41:38 +0300 |
parents | e15bf978447e |
children | 7f9935f07fe9 |
files | src/core/ngx_resolver.c |
diffstat | 1 files changed, 9 insertions(+), 2 deletions(-) [+] |
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--- a/src/core/ngx_resolver.c +++ b/src/core/ngx_resolver.c @@ -1300,15 +1300,22 @@ ngx_resolver_send_udp_query(ngx_resolver n = ngx_send(rec->udp, query, qlen); if (n == NGX_ERROR) { - return NGX_ERROR; + goto failed; } if ((size_t) n != (size_t) qlen) { ngx_log_error(NGX_LOG_CRIT, &rec->log, 0, "send() incomplete"); - return NGX_ERROR; + goto failed; } return NGX_OK; + +failed: + + ngx_close_connection(rec->udp); + rec->udp = NULL; + + return NGX_ERROR; }