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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