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* libmisc/failure.c: Ignore the return value of strftime() and

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printf().
	* libmisc/failure.c: Fix syslog call. The UID is not available.
	User the username specified in the utmp/utmpx entry.
This commit is contained in:
nekral-guest 2008-06-15 00:01:46 +00:00
parent f42160862a
commit 52fe9f62f6
2 changed files with 26 additions and 11 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2008-06-15 Nicolas François <nicolas.francois@centraliens.net>
* libmisc/failure.c: Ignore the return value of strftime() and
printf().
* libmisc/failure.c: Fix syslog call. The UID is not available.
User the username specified in the utmp/utmpx entry.
2008-06-15 Nicolas François <nicolas.francois@centraliens.net>
* lib/defines.h: Avoid implicit conversion of pointers to

30
libmisc/failure.c
View File

@ -250,7 +250,7 @@ void failprint (const struct faillog *fail)
/*
* Print all information we have.
*/
strftime (lasttimeb, sizeof lasttimeb, "%c", tp);
(void) strftime (lasttimeb, sizeof lasttimeb, "%c", tp);
#else
/*
@ -271,12 +271,12 @@ void failprint (const struct faillog *fail)
lasttime++;
}
#endif
printf (ngettext ("%d failure since last login.\n"
"Last was %s on %s.\n",
"%d failures since last login.\n"
"Last was %s on %s.\n",
(unsigned long) fail->fail_cnt),
fail->fail_cnt, lasttime, fail->fail_line);
(void) printf (ngettext ("%d failure since last login.\n"
"Last was %s on %s.\n",
"%d failures since last login.\n"
"Last was %s on %s.\n",
(unsigned long) fail->fail_cnt),
fail->fail_cnt, lasttime, fail->fail_line);
}
/*
@ -318,9 +318,13 @@ void failtmp (
fd = open (ftmp, O_WRONLY | O_APPEND);
if (-1 == fd) {
char ut_user[sizeof failent->ut_user];
(void) strncpy (&ut_user[0], failent->ut_user, sizeof ut_user);
ut_user[sizeof ut_user - 1] = '\0';
SYSLOG ((LOG_WARN,
"Can't append failure of UID %lu to %s.",
(unsigned long) uid, ftmp));
"Can't append failure of user %s to %s.",
ut_user, ftmp));
return;
}
@ -330,9 +334,13 @@ void failtmp (
if ( (write (fd, (const void *) failent, sizeof *failent) != (ssize_t) sizeof *failent)
|| (close (fd) != 0)) {
char ut_user[sizeof failent->ut_user];
(void) strncpy (&ut_user[0], failent->ut_user, sizeof ut_user);
ut_user[sizeof ut_user - 1] = '\0';
SYSLOG ((LOG_WARN,
"Can't append failure of UID %lu to %s.",
(unsigned long) uid, ftmp));
"Can't append failure of user %s to %s.",
ut_user, ftmp));
}
}