[resolv] Use a one-shot process for the numeric resolver

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/core/resolv.c b/src/core/resolv.c
index 9edfceadcd366777d9495bf84d6c5dc0be3e6eac..31e80aab694f3dd18390f5fd1b303aebdbc15bad 100644 (file)
--- a/src/core/resolv.c
+++ b/src/core/resolv.c
@@ -88,14 +88,13 @@ struct numeric_resolv {
 
 static void numeric_step ( struct numeric_resolv *numeric ) {
 
-       process_del ( &numeric->process );
        if ( numeric->rc == 0 )
                resolv_done ( &numeric->resolv, &numeric->sa );
        intf_shutdown ( &numeric->resolv, numeric->rc );
 }
 
 static struct process_descriptor numeric_process_desc =
-       PROC_DESC ( struct numeric_resolv, process, numeric_step );
+       PROC_DESC_ONCE ( struct numeric_resolv, process, numeric_step );
 
 static int numeric_resolv ( struct interface *resolv,
                            const char *name, struct sockaddr *sa ) {