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 5637d5e..423cb1d 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
{