svn commit: r256503 - head/sys/kern

[Konstantin Belousov]

Author: kib
Date: Tue Oct 15 06:35:22 2013
New Revision: 256503
URL: http://svnweb.freebsd.org/changeset/base/256503

Log:
  By default, allow up to SSIZE_MAX i/o for non-devfs files.
  
  Sponsored by:	The FreeBSD Foundation
  Reminded by:	Dmitry Sivachenko <trtrmitya at gmail.com>
  MFC after:	1 month
  X-MFC-note:	stable/10 only

Modified:
  head/sys/kern/sys_generic.c

Modified: head/sys/kern/sys_generic.c
==============================================================================
--- head/sys/kern/sys_generic.c	Tue Oct 15 06:33:10 2013	(r256502)
+++ head/sys/kern/sys_generic.c	Tue Oct 15 06:35:22 2013	(r256503)
@@ -75,7 +75,7 @@ __FBSDID("$FreeBSD$");
 
 #include <security/audit/audit.h>
 
-int iosize_max_clamp = 1;
+int iosize_max_clamp = 0;
 SYSCTL_INT(_debug, OID_AUTO, iosize_max_clamp, CTLFLAG_RW,
     &iosize_max_clamp, 0, "Clamp max i/o size to INT_MAX");
 int devfs_iosize_max_clamp = 1;