diff options
Diffstat (limited to 'sys/dev/rnd.c')
-rw-r--r-- | sys/dev/rnd.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sys/dev/rnd.c b/sys/dev/rnd.c index 5953b40645c..f617bb6562f 100644 --- a/sys/dev/rnd.c +++ b/sys/dev/rnd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rnd.c,v 1.137 2011/01/10 06:08:38 deraadt Exp $ */ +/* $OpenBSD: rnd.c,v 1.138 2011/01/11 06:08:28 tedu Exp $ */ /* * Copyright (c) 2011 Theo de Raadt. @@ -507,9 +507,9 @@ extract_entropy(u_int8_t *buf, int nbytes) } /* Wipe data from memory */ - bzero(extract_pool, sizeof(extract_pool)); - bzero(&tmp, sizeof(tmp)); - bzero(buffer, sizeof(buffer)); + explicit_bzero(extract_pool, sizeof(extract_pool)); + explicit_bzero(&tmp, sizeof(tmp)); + explicit_bzero(buffer, sizeof(buffer)); } /* @@ -641,8 +641,8 @@ arc4_init(void *v, void *w) rndstats.arc4_nstirs++; mtx_leave(&rndlock); - bzero(buf, sizeof(buf)); - bzero(&new_ctx, sizeof(new_ctx)); + explicit_bzero(buf, sizeof(buf)); + explicit_bzero(&new_ctx, sizeof(new_ctx)); } /* @@ -721,7 +721,7 @@ randomread(dev_t dev, struct uio *uio, int ioflag) arc4random_buf(lbuf, sizeof(lbuf)); rc4_keysetup(&lctx, lbuf, sizeof(lbuf)); rc4_skip(&lctx, ARC4_STATE * ARC4_DISCARD_SAFE); - bzero(lbuf, sizeof(lbuf)); + explicit_bzero(lbuf, sizeof(lbuf)); myctx = 1; } @@ -737,8 +737,8 @@ randomread(dev_t dev, struct uio *uio, int ioflag) yield(); } if (myctx) - bzero(&lctx, sizeof(lctx)); - bzero(buf, POOLBYTES); + explicit_bzero(&lctx, sizeof(lctx)); + explicit_bzero(buf, POOLBYTES); free(buf, M_TEMP); return ret; } @@ -771,7 +771,7 @@ randomwrite(dev_t dev, struct uio *uio, int flags) if (newdata) arc4_init(NULL, NULL); - bzero(buf, POOLBYTES); + explicit_bzero(buf, POOLBYTES); free(buf, M_TEMP); return ret; } |