Module Name: src
Committed By: riastradh
Date: Mon May 19 05:24:29 UTC 2014
Modified Files:
src/sys/uvm: uvm_pglist.c
Log Message:
Don't leak memory on failure in uvm_pglistalloc_contig.
Free pages like uvm_pglistalloc_simple does.
Discovered by code inspection.
To generate a diff of this commit:
cvs rdiff -u -r1.63 -r1.64 src/sys/uvm/uvm_pglist.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/uvm/uvm_pglist.c
diff -u src/sys/uvm/uvm_pglist.c:1.63 src/sys/uvm/uvm_pglist.c:1.64
--- src/sys/uvm/uvm_pglist.c:1.63 Sun Sep 15 15:54:23 2013
+++ src/sys/uvm/uvm_pglist.c Mon May 19 05:24:29 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: uvm_pglist.c,v 1.63 2013/09/15 15:54:23 martin Exp $ */
+/* $NetBSD: uvm_pglist.c,v 1.64 2014/05/19 05:24:29 riastradh Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_pglist.c,v 1.63 2013/09/15 15:54:23 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_pglist.c,v 1.64 2014/05/19 05:24:29 riastradh Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -354,6 +354,8 @@ out:
uvm_kick_pdaemon();
mutex_spin_exit(&uvm_fpageqlock);
+ if (error)
+ uvm_pglistfree(rlist);
return (error);
}
