diff options
| author | Jason Wright <jason@cvs.openbsd.org> | 2003-08-20 22:23:14 +0000 |
|---|---|---|
| committer | Jason Wright <jason@cvs.openbsd.org> | 2003-08-20 22:23:14 +0000 |
| commit | 9b72ee723243e1e5dd0a7f1c83ee01f5a605ec89 (patch) | |
| tree | a9feb27dc3ac98e04989b01c9e83b49ae8790f8c /sys/dev | |
| parent | d866624f5a97329536d0cbbd5cf17d5cccdf26aa (diff) | |
How about we NOT stomp all over memory past the end of the result buffer.
(Now modexp runs for non-1k/2k operations)
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/safe.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sys/dev/pci/safe.c b/sys/dev/pci/safe.c index de11d8eb3cc..ac10cc3f1da 100644 --- a/sys/dev/pci/safe.c +++ b/sys/dev/pci/safe.c @@ -1,4 +1,4 @@ -/* $OpenBSD: safe.c,v 1.8 2003/08/20 20:17:11 jason Exp $ */ +/* $OpenBSD: safe.c,v 1.9 2003/08/20 22:23:13 jason Exp $ */ /*- * Copyright (c) 2003 Sam Leffler, Errno Consulting @@ -2012,12 +2012,13 @@ safe_kpoll(void *vsc) int s, i; u_int32_t buf[64]; + s = splnet(); if (sc->sc_pkq_cur == NULL) - return; + goto out; if (READ_REG(sc, SAFE_PK_FUNC) & SAFE_PK_FUNC_RUN) { /* still running, check back later */ timeout_add(&sc->sc_pkto, 1); - return; + goto out; } q = sc->sc_pkq_cur; @@ -2027,7 +2028,7 @@ safe_kpoll(void *vsc) for (i = 0; i < sc->sc_pk_reslen >> 2; i++) buf[i] = READ_REG(sc, SAFE_PK_RAM_START + sc->sc_pk_resoff + (i << 2)); - bcopy(buf, res->crp_p, sc->sc_pk_reslen); + bcopy(buf, res->crp_p, (res->crp_nbits + 7) / 8); res->crp_nbits = sc->sc_pk_reslen * 8; res->crp_nbits = safe_ksigbits(res); @@ -2038,8 +2039,8 @@ safe_kpoll(void *vsc) free(q, M_DEVBUF); sc->sc_pkq_cur = NULL; - s = splnet(); safe_kfeed(sc); +out: splx(s); } |