wait4(pid, NULL, 0, NULL);
}
-static void
-log(const char *ctl, ...)
-{
- va_list va;
- char buf[1024];
-
- va_start(va, ctl);
- vsnprintf(buf, sizeof(buf), ctl, va);
- syslog(LOG_NOTICE, "%s",buf );
- va_end(va);
-}
-
static int
ChangeUser(const char *user, short dochdir)
{
*/
if ((pas = getpwnam(user)) == 0) {
- log("failed to get uid for %s", user);
+ bb_perror_msg_and_die("failed to get uid for %s", user);
return(-1);
}
setenv("USER", pas->pw_name, 1);
/*
* Change running state to the user in question
*/
+ change_identity(pas);
- if (initgroups(user, pas->pw_gid) < 0) {
- log("initgroups failed: %s %m", user);
- return(-1);
- }
- if (setregid(pas->pw_gid, pas->pw_gid) < 0) {
- log("setregid failed: %s %d", user, pas->pw_gid);
- return(-1);
- }
- if (setreuid(pas->pw_uid, pas->pw_uid) < 0) {
- log("setreuid failed: %s %d", user, pas->pw_uid);
- return(-1);
- }
if (dochdir) {
if (chdir(pas->pw_dir) < 0) {
+ bb_perror_msg_and_die("chdir failed: %s %s", user, pas->pw_dir);
if (chdir(TMPDIR) < 0) {
- log("chdir failed: %s %s", user, pas->pw_dir);
- log("chdir failed: %s " TMPDIR, user);
+ bb_perror_msg_and_die("chdir failed: %s %s", user, TMPDIR);
return(-1);
}
}