src/usr.bin/sudo/sudo.c - diff

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version 1.21, 2003/12/23 02:19:51

version 1.22, 2004/01/12 19:13:21

Line 862

static void

initial_setup()

{

int fd, maxfd;

#if defined(RLIMIT_CORE) && !defined(SUDO_DEVEL)

#ifdef HAVE_SETRLIMIT

struct rlimit rl;

#endif

#if defined(RLIMIT_CORE) && !defined(SUDO_DEVEL)

* Turn off core dumps.

Line 877

Line 874

(void) setrlimit(RLIMIT_CORE, &rl);

#endif /* RLIMIT_CORE && !SUDO_DEVEL */

closefrom(STDERR_FILENO + 1);

* Close any open fd's other than stdin, stdout and stderr.

#ifdef HAVE_SYSCONF

maxfd = sysconf(_SC_OPEN_MAX) - 1;

#else

maxfd = getdtablesize() - 1;

#endif /* HAVE_SYSCONF */

#ifdef RLIMIT_NOFILE

if (getrlimit(RLIMIT_NOFILE, &rl) == 0) {

if (rl.rlim_max != RLIM_INFINITY && rl.rlim_max <= maxfd)

maxfd = rl.rlim_max - 1;

}

#endif /* RLIMIT_NOFILE */

for (fd = maxfd; fd > STDERR_FILENO; fd--)

(void) close(fd);

* Make set_perms point to the correct function.