Date: Sat, 3 Mar 2018 10:35:00 +0000 (UTC) From: Eitan Adler <eadler@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r330322 - stable/11/libexec/rshd Message-ID: <201803031035.w23AZ089030871@repo.freebsd.org>
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Author: eadler Date: Sat Mar 3 10:35:00 2018 New Revision: 330322 URL: https://svnweb.freebsd.org/changeset/base/330322 Log: MFC r320406: A little tweak for performance Modified: stable/11/libexec/rshd/rshd.c Directory Properties: stable/11/ (props changed) Modified: stable/11/libexec/rshd/rshd.c ============================================================================== --- stable/11/libexec/rshd/rshd.c Sat Mar 3 10:32:00 2018 (r330321) +++ stable/11/libexec/rshd/rshd.c Sat Mar 3 10:35:00 2018 (r330322) @@ -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]; @@ -493,8 +493,7 @@ 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)
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