Block drivers: reply ENOTTY to unknown IOCTLs

Change-Id: Ie2e82d2491d546f4dd73b009100646e249a147b5
2014-02-19 11:22:15 +01:00
parent a1f00d5527
commit 26cb85535e
8 changed files with 9 additions and 9 deletions
@@ -345,7 +345,7 @@ static int do_ioctl(struct blockdriver *bdp, message *mp)
 	if (bdp->bdr_ioctl)
 		r = (*bdp->bdr_ioctl)(minor, request, mp->m_source, grant);
 	else
-		r = EINVAL;
+		r = ENOTTY;
  }

  return r;