simplified getrusage code; the failure check code wasn't needed

1 files changed, 3 insertions, 19 deletions

diff --git a/lib/nettle/rnd.c b/lib/nettle/rnd.c
index 1d4a64a94c..d5b5313a22 100644
--- a/lib/nettle/rnd.c
+++ b/lib/nettle/rnd.c
@@ -91,8 +91,6 @@ __attribute__((packed))
 # else
 #  define ARG_RUSAGE RUSAGE_SELF
 # endif
-
-static int rusage_arg = ARG_RUSAGE;
 #endif
 
 static void _rnd_get_event(struct event_st *e)
@@ -102,11 +100,9 @@ static void _rnd_get_event(struct event_st *e)
 	gettime(&e->now);
 
 #ifdef HAVE_GETRUSAGE
-	if (rusage_arg != -1) {
-		if (getrusage(rusage_arg, &e->rusage) < 0) {
-			_gnutls_debug_log("getrusage failed: %s\n",
-				  strerror(errno));
-		}
+	if (getrusage(ARG_RUSAGE, &e->rusage) < 0) {
+		_gnutls_debug_log("getrusage failed: %s\n",
+			  strerror(errno));
 	}
 #endif
 
@@ -409,18 +405,6 @@ static int wrap_nettle_rnd_init(void **ctx)
 		return ret;
 	}
 
-#ifdef HAVE_GETRUSAGE
-	{
-		struct rusage usage;
-		if (getrusage(rusage_arg, &usage) < 0) {
-			rusage_arg = RUSAGE_SELF;
-			if (getrusage(rusage_arg, &usage) < 0) {
-				rusage_arg = -1;
-			}
-		}
-	}
-#endif
-
 	yarrow256_init(&yctx, SOURCES, ysources);
 
 	_rnd_get_event(&event);