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Add efree() for consistency with emalloc() et al. Allows us to rely

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on C89 behavior (free(NULL) is valid) even on K&R.
This commit is contained in:
Todd C. Miller
2005-03-29 14:29:47 +00:00
parent 9efe91fa1e
commit 304dc46d7f
19 changed files with 107 additions and 125 deletions
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12
logging.c
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@@ -189,12 +189,12 @@ do_logfile(msg)
easprintf(&full_line, "Can't open log file: %s: %s",
def_logfile, strerror(errno));
send_mail(full_line);
free(full_line);
efree(full_line);
} else if (!lock_file(fileno(fp), SUDO_LOCK)) {
easprintf(&full_line, "Can't lock log file: %s: %s",
def_logfile, strerror(errno));
send_mail(full_line);
free(full_line);
efree(full_line);
} else {
if (def_loglinelen == 0) {
/* Don't pretty-print long log file lines (hard to grep) */
@@ -259,7 +259,7 @@ do_logfile(msg)
beg = NULL; /* exit condition */
}
}
free(full_line);
efree(full_line);
}
(void) fflush(fp);
(void) lock_file(fileno(fp), SUDO_UNLOCK);
@@ -330,7 +330,7 @@ log_auth(status, inform_user)
if (def_logfile)
do_logfile(logline);
free(logline);
efree(logline);
}
void
@@ -410,9 +410,9 @@ log_error(flags, fmt, va_alist)
if (def_logfile)
do_logfile(logline);
free(message);
efree(message);
if (logline != message)
free(logline);
efree(logline);
if (!ISSET(flags, NO_EXIT))
exit(1);