Module Name: src Committed By: riastradh Date: Sun May 22 11:38:19 UTC 2022
Modified Files: src/sys/arch/x86/x86: via_padlock.c Log Message: padlock(4): Prune dead branches. Assert session id validity. To generate a diff of this commit: cvs rdiff -u -r1.33 -r1.34 src/sys/arch/x86/x86/via_padlock.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/x86/x86/via_padlock.c diff -u src/sys/arch/x86/x86/via_padlock.c:1.33 src/sys/arch/x86/x86/via_padlock.c:1.34 --- src/sys/arch/x86/x86/via_padlock.c:1.33 Sun May 22 11:38:02 2022 +++ src/sys/arch/x86/x86/via_padlock.c Sun May 22 11:38:19 2022 @@ -1,5 +1,5 @@ /* $OpenBSD: via.c,v 1.8 2006/11/17 07:47:56 tom Exp $ */ -/* $NetBSD: via_padlock.c,v 1.33 2022/05/22 11:38:02 riastradh Exp $ */ +/* $NetBSD: via_padlock.c,v 1.34 2022/05/22 11:38:19 riastradh Exp $ */ /*- * Copyright (c) 2003 Jason Wright @@ -20,7 +20,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: via_padlock.c,v 1.33 2022/05/22 11:38:02 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: via_padlock.c,v 1.34 2022/05/22 11:38:19 riastradh Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -135,10 +135,6 @@ via_padlock_crypto_newsession(void *arg, struct swcr_data *swd; int sesn, i, cw0; - KASSERT(sc != NULL /*, ("via_padlock_crypto_freesession: null softc")*/); - if (sc == NULL || sidp == NULL || cri == NULL) - return (EINVAL); - if (sc->sc_sessions == NULL) { ses = sc->sc_sessions = malloc(sizeof(*ses), M_DEVBUF, M_NOWAIT); @@ -311,13 +307,10 @@ via_padlock_crypto_freesession(void *arg int sesn; uint32_t sid = ((uint32_t)tid) & 0xffffffff; - KASSERT(sc != NULL /*, ("via_padlock_crypto_freesession: null softc")*/); - if (sc == NULL) - return (EINVAL); - sesn = VIAC3_SESSION(sid); - if (sesn >= sc->sc_nsessions) - return (EINVAL); + KASSERTMSG(sesn >= 0, "sesn=%d", sesn); + KASSERTMSG(sesn < sc->sc_nsessions, "sesn=%d nsessions=%d", + sesn, sc->sc_nsessions); if (sc->sc_sessions[sesn].swd) { swd = sc->sc_sessions[sesn].swd;