Date: Tue, 27 Jun 2017 13:24:06 +0000 (UTC) From: "John W. De Boskey" <jwd@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r320406 - head/libexec/rshd Message-ID: <201706271324.v5RDO63A014743@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: jwd Date: Tue Jun 27 13:24:06 2017 New Revision: 320406 URL: https://svnweb.freebsd.org/changeset/base/320406 Log: A little tweak for performance Reviewed by: adrian Approved by: rmacklem (mentor) MFC after: 3 weeks Modified: head/libexec/rshd/rshd.c Modified: head/libexec/rshd/rshd.c ============================================================================== --- head/libexec/rshd/rshd.c Tue Jun 27 12:56:36 2017 (r320405) +++ head/libexec/rshd/rshd.c Tue Jun 27 13:24:06 2017 (r320406) @@ -191,7 +191,7 @@ doit(struct sockaddr *fromp) struct passwd *pwd; u_short port; fd_set ready, readfrom; - int cc, fd, nfd, pv[2], pid, s; + int cc, nfd, pv[2], pid, s; int one = 1; const char *cp, *errorstr; char sig, buf[BUFSIZ]; @@ -496,8 +496,7 @@ doit(struct sockaddr *fromp) #ifdef USE_BLACKLIST blacklist(0, STDIN_FILENO, "success"); #endif - for (fd = getdtablesize(); fd > 2; fd--) - (void) close(fd); + closefrom(3); if (setsid() == -1) syslog(LOG_ERR, "setsid() failed: %m"); if (setlogin(pwd->pw_name) < 0)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201706271324.v5RDO63A014743>