Date: Tue, 22 Jun 2010 19:56:07 +0000 (UTC) From: Dag-Erling Smorgrav <des@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r209441 - releng/8.1/lib/libpam/modules/pam_lastlog Message-ID: <201006221956.o5MJu737042553@svn.freebsd.org>
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Author: des Date: Tue Jun 22 19:56:07 2010 New Revision: 209441 URL: http://svn.freebsd.org/changeset/base/209441 Log: merge r196650 from head (via stable/8): tty might be NULL Approved by: re (kib@) Modified: releng/8.1/lib/libpam/modules/pam_lastlog/pam_lastlog.c Directory Properties: releng/8.1/lib/libpam/ (props changed) Modified: releng/8.1/lib/libpam/modules/pam_lastlog/pam_lastlog.c ============================================================================== --- releng/8.1/lib/libpam/modules/pam_lastlog/pam_lastlog.c Tue Jun 22 19:42:27 2010 (r209440) +++ releng/8.1/lib/libpam/modules/pam_lastlog/pam_lastlog.c Tue Jun 22 19:56:07 2010 (r209441) @@ -183,6 +183,11 @@ pam_sm_close_session(pam_handle_t *pamh pam_err = pam_get_item(pamh, PAM_TTY, (const void **)&tty); if (pam_err != PAM_SUCCESS) goto err; + if (tty == NULL) { + PAM_LOG("No PAM_TTY"); + pam_err = PAM_SERVICE_ERR; + goto err; + } if (strncmp(tty, _PATH_DEV, strlen(_PATH_DEV)) == 0) tty = (const char *)tty + strlen(_PATH_DEV); if (*(const char *)tty == '\0')
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