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Fix some bogus strncpy(3) to strlcpy(3) changes I made in the previous

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revision.  <utmp.h> structures don't leave room for a NUL character.
Also fix "UNKNOWN" which should have just been UNKNOWN.

Pointed out by:	bde
This commit is contained in:
Mike Barcroft 2001-08-13 05:56:27 +00:00
parent 0dd1c79320
commit ede8b1c50a
1 changed files with 6 additions and 6 deletions
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12
usr.bin/login/login.c
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@ -509,10 +509,10 @@ main(argc, argv)
/* Nothing else left to fail -- really log in. */
memset((void *)&utmp, 0, sizeof(utmp));
(void)time(&utmp.ut_time);
(void)strlcpy(utmp.ut_name, username, sizeof(utmp.ut_name));
(void)strncpy(utmp.ut_name, username, sizeof(utmp.ut_name));
if (hostname)
(void)strlcpy(utmp.ut_host, hostname, sizeof(utmp.ut_host));
(void)strlcpy(utmp.ut_line, tty, sizeof(utmp.ut_line));
(void)strncpy(utmp.ut_host, hostname, sizeof(utmp.ut_host));
(void)strncpy(utmp.ut_line, tty, sizeof(utmp.ut_line));
login(&utmp);
dolastlog(quietlog);
@ -1011,9 +1011,9 @@ dolastlog(quiet)
}
memset((void *)&ll, 0, sizeof(ll));
(void)time(&ll.ll_time);
(void)strlcpy(ll.ll_line, tty, sizeof(ll.ll_line));
(void)strncpy(ll.ll_line, tty, sizeof(ll.ll_line));
if (hostname)
(void)strlcpy(ll.ll_host, hostname, sizeof(ll.ll_host));
(void)strncpy(ll.ll_host, hostname, sizeof(ll.ll_host));
(void)write(fd, (char *)&ll, sizeof(ll));
(void)close(fd);
} else {
@ -1058,7 +1058,7 @@ stypeof(ttyid)
if (t != NULL && t->ty_type != NULL)
return (t->ty_type);
}
return ("UNKNOWN");
return (UNKNOWN);
}
void