From: Roland McGrath <roland@redhat.com>
Date: Tue, 17 Jul 2007 11:03:48 +0000 (-0700)
Subject: avoid OPEN_MAX in SCM_MAX_FD
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c09edd6eba683741bb8aa8e388a2bfaf1c1a28f9;p=linux-beck.git

avoid OPEN_MAX in SCM_MAX_FD

The OPEN_MAX constant is an arbitrary number with no useful relation to
anything.  Nothing should be using it.  SCM_MAX_FD is just an arbitrary
constant and it should be clear that its value is chosen in net/scm.h
and not actually derived from anything else meaningful in the system.

Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/net/scm.h b/include/net/scm.h
index 5637d5e22d5f..423cb1d5ac25 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -8,7 +8,7 @@
 /* Well, we should have at least one descriptor open
  * to accept passed FDs 8)
  */
-#define SCM_MAX_FD	(OPEN_MAX-1)
+#define SCM_MAX_FD	255
 
 struct scm_fp_list
 {