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SSL: fixed event handling during shutdown.

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The c->read->ready and c->write->ready flags need to be cleared to ensure
that appropriate read or write events will be reported by kernel.  Without
this, SSL shutdown might wait till the timeout after blocking on writing
or reading even if there is a socket activity.
This commit is contained in:
Maxim Dounin 2020-09-16 18:26:23 +03:00
parent 82cf625ab5
commit a1864c2586
1 changed files with 7 additions and 0 deletions
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7
src/event/ngx_event_openssl.c
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@ -2865,6 +2865,13 @@ ngx_ssl_shutdown(ngx_connection_t *c)
c->read->handler = ngx_ssl_shutdown_handler; c->read->handler = ngx_ssl_shutdown_handler;
c->write->handler = ngx_ssl_shutdown_handler; c->write->handler = ngx_ssl_shutdown_handler;
if (sslerr == SSL_ERROR_WANT_READ) {
c->read->ready = 0;
} else {
c->write->ready = 0;
}
if (ngx_handle_read_event(c->read, 0) != NGX_OK) { if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
return NGX_ERROR; return NGX_ERROR;
} }