diff options
| -rw-r--r-- | sys/dev/rnd.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/sys/dev/rnd.c b/sys/dev/rnd.c index 9ffb7315532..8227970c9dc 100644 --- a/sys/dev/rnd.c +++ b/sys/dev/rnd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rnd.c,v 1.110 2010/12/29 18:21:42 deraadt Exp $ */ +/* $OpenBSD: rnd.c,v 1.111 2010/12/29 18:23:12 deraadt Exp $ */ /* * rnd.c -- A strong random number generator @@ -680,7 +680,6 @@ dequeue_randomness(void *v) struct timeout arc4_timeout; struct rc4_ctx arc4random_state; int arc4random_initialized; -u_long arc4random_count = 0; static void arc4_stir(void) @@ -697,7 +696,6 @@ arc4_stir(void) rc4_crypt(&arc4random_state, buf, buf, sizeof(buf)); rc4_keysetup(&arc4random_state, buf, sizeof(buf)); - arc4random_count = 0; rndstats.arc4_stirs += len; rndstats.arc4_nstirs++; @@ -770,7 +768,6 @@ arc4random(void) mtx_enter(&rndlock); rc4_getbytes(&arc4random_state, (u_char*)&ret, sizeof(ret)); rndstats.arc4_reads += sizeof(ret); - arc4random_count += sizeof(ret); mtx_leave(&rndlock); return ret; } @@ -788,7 +785,6 @@ arc4random_buf_large(void *buf, size_t n) mtx_enter(&rndlock); rc4_getbytes(&arc4random_state, lbuf, sizeof(lbuf)); rndstats.arc4_reads += n; - arc4random_count += sizeof(lbuf); mtx_leave(&rndlock); rc4_keysetup(&lctx, lbuf, sizeof(lbuf)); @@ -815,7 +811,6 @@ arc4random_buf(void *buf, size_t n) mtx_enter(&rndlock); rc4_getbytes(&arc4random_state, (u_char*)buf, n); rndstats.arc4_reads += n; - arc4random_count += n; mtx_leave(&rndlock); } |