Date: Wed, 6 Jan 2010 23:36:15 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r201695 - user/ed/utmpx/lib/libc/gen Message-ID: <201001062336.o06NaFYb074567@svn.freebsd.org>
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Author: ed Date: Wed Jan 6 23:36:14 2010 New Revision: 201695 URL: http://svn.freebsd.org/changeset/base/201695 Log: Truncate utx.active when (re)booting. This makes sure utmp entries never survive a reboot. Modified: user/ed/utmpx/lib/libc/gen/pututxline.c Modified: user/ed/utmpx/lib/libc/gen/pututxline.c ============================================================================== --- user/ed/utmpx/lib/libc/gen/pututxline.c Wed Jan 6 23:34:53 2010 (r201694) +++ user/ed/utmpx/lib/libc/gen/pututxline.c Wed Jan 6 23:36:14 2010 (r201695) @@ -181,6 +181,13 @@ utx_active_remove(struct futx *fu) } static void +utx_active_purge(void) +{ + + truncate(_PATH_UTX_ACTIVE, 0); +} + +static void utx_lastlogin_add(const struct futx *fu) { int fd; @@ -253,9 +260,11 @@ pututxline(const struct utmpx *utmpx) switch (fu.fu_type) { case BOOT_TIME: + case SHUTDOWN_TIME: + utx_active_purge(); + break; case OLD_TIME: case NEW_TIME: - case SHUTDOWN_TIME: break; case USER_PROCESS: utx_active_add(&fu);
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