svn commit: r238510 - head/sys/vm

[Alan Cox]

Author: alc
Date: Sun Jul 15 21:46:19 2012
New Revision: 238510
URL: http://svn.freebsd.org/changeset/base/238510

Log:
  Correct an off-by-one error in vm_reserv_alloc_contig() that resulted in
  the last reservation of a multi-reservation allocation not being
  initialized.

Modified:
  head/sys/vm/vm_reserv.c

Modified: head/sys/vm/vm_reserv.c
==============================================================================
--- head/sys/vm/vm_reserv.c	Sun Jul 15 21:20:31 2012	(r238509)
+++ head/sys/vm/vm_reserv.c	Sun Jul 15 21:46:19 2012	(r238510)
@@ -457,7 +457,7 @@ vm_reserv_alloc_contig(vm_object_t objec
 		m += VM_LEVEL_0_NPAGES;
 		first += VM_LEVEL_0_NPAGES;
 		allocpages -= VM_LEVEL_0_NPAGES;
-	} while (allocpages > VM_LEVEL_0_NPAGES);
+	} while (allocpages > 0);
 	return (m_ret);
 
 	/*