Mercurial > hg > nginx-quic
changeset 6846:c3a895b94d3f
Resolver: fixed a race between parallel name and addr resolves.
Previously, ngx_resolve_name() and ngx_resolve_addr() may have
rescheduled the resend timer while it was already in progress.
author | Dmitry Volyntsev <xeioex@nginx.com> |
---|---|
date | Fri, 16 Dec 2016 18:21:55 +0300 |
parents | 9abba5b70ea0 |
children | d72b38376092 |
files | src/core/ngx_resolver.c |
diffstat | 1 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- a/src/core/ngx_resolver.c +++ b/src/core/ngx_resolver.c @@ -875,7 +875,7 @@ ngx_resolve_name_locked(ngx_resolver_t * ngx_add_timer(ctx->event, ctx->timeout); } - if (ngx_queue_empty(resend_queue)) { + if (ngx_resolver_resend_empty(r)) { ngx_add_timer(r->event, (ngx_msec_t) (r->resend_timeout * 1000)); } @@ -1098,7 +1098,7 @@ ngx_resolve_addr(ngx_resolver_ctx_t *ctx ngx_add_timer(ctx->event, ctx->timeout); } - if (ngx_queue_empty(resend_queue)) { + if (ngx_resolver_resend_empty(r)) { ngx_add_timer(r->event, (ngx_msec_t) (r->resend_timeout * 1000)); }