backoff_db creation

[Katsuhiro Kondou]

In article <Pine.LNX.4.30.0105301249410.1220-200000 at marduk.litech.org>,
	"Jeffrey M. Vinocur" <jeff at litech.org> wrote;

} Didn't get exhaustive testing -- somebody more familiar with file control
} stuff in C should look at it to make sure I didn't do anything really
} dumb.
} 
} Also, I didn't think about what permissions backoffdb should have, so it
} just takes whatever the umask wants...that may not be right.

I think attached would be better.  I'll commit soon.
-- 
Katsuhiro Kondou

Index: misc.c
===================================================================
RCS file: /home/kondou/news/inn/repository/inn/nnrpd/misc.c,v
retrieving revision 1.50
diff -u -r1.50 misc.c
--- misc.c	2001/05/05 16:08:23	1.50
+++ misc.c	2001/06/15 10:25:33
@@ -526,9 +526,21 @@
   /* Need this database for backing off */
   (void)strncpy(postrec_dir,PERMaccessconf->backoff_db,SMBUF);
   if (stat(postrec_dir, &st) < 0) {
-    syslog(L_ERROR, "%s cannot stat backoff_db '%s': %s",ClientHost,postrec_dir,strerror(errno));
+    if (ENOENT == errno) {
+      if (!MakeDirectory(postrec_dir, true)) {
+	syslog(L_ERROR, "%s cannot create backoff_db '%s': %s",ClientHost,postrec_dir,strerror(errno));
+	return;
+      }
+    } else {
+      syslog(L_ERROR, "%s cannot stat backoff_db '%s': %s",ClientHost,postrec_dir,strerror(errno));
+      return;
+    }
+  }
+  if (!S_ISDIR(st.st_mode)) {
+    syslog(L_ERROR, "%s backoff_db '%s' is not a directory",ClientHost,postrec_dir);
     return;
   }
+
   BACKOFFenabled = TRUE;
 
   return;