Module Name: src Committed By: christos Date: Sat Sep 3 14:09:03 UTC 2011
Modified Files: src/sys/kern: kern_acct.c Log Message: Make sure that we initialize all accounting bytes. To generate a diff of this commit: cvs rdiff -u -r1.92 -r1.93 src/sys/kern/kern_acct.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/kern/kern_acct.c diff -u src/sys/kern/kern_acct.c:1.92 src/sys/kern/kern_acct.c:1.93 --- src/sys/kern/kern_acct.c:1.92 Sat Apr 30 21:15:18 2011 +++ src/sys/kern/kern_acct.c Sat Sep 3 10:09:03 2011 @@ -1,4 +1,4 @@ -/* $NetBSD: kern_acct.c,v 1.92 2011/05/01 01:15:18 rmind Exp $ */ +/* $NetBSD: kern_acct.c,v 1.93 2011/09/03 14:09:03 christos Exp $ */ /*- * Copyright (c) 1982, 1986, 1989, 1993 @@ -71,7 +71,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: kern_acct.c,v 1.92 2011/05/01 01:15:18 rmind Exp $"); +__KERNEL_RCSID(0, "$NetBSD: kern_acct.c,v 1.93 2011/09/03 14:09:03 christos Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -411,6 +411,8 @@ if (acct_state != ACCT_ACTIVE) return 0; + memset(&acct, 0, sizeof(acct)); /* to zerofill padded data */ + rw_enter(&acct_lock, RW_READER); /* If accounting isn't enabled, don't bother */ @@ -434,7 +436,7 @@ */ /* (1) The name of the command that ran */ - memcpy(acct.ac_comm, p->p_comm, sizeof(acct.ac_comm)); + strncpy(acct.ac_comm, p->p_comm, sizeof(acct.ac_comm)); /* (2) The amount of user and system time that was used */ mutex_enter(p->p_lock);