Module Name: src
Committed By: riastradh
Date: Fri Mar 28 23:22:27 UTC 2014
Modified Files:
src/sys/external/bsd/drm2/linux: linux_kmap.c
Log Message:
Don't leak KVA by forgetting to call uvm_km_free...oops!
>From rmind@.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/sys/external/bsd/drm2/linux/linux_kmap.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/external/bsd/drm2/linux/linux_kmap.c
diff -u src/sys/external/bsd/drm2/linux/linux_kmap.c:1.3 src/sys/external/bsd/drm2/linux/linux_kmap.c:1.4
--- src/sys/external/bsd/drm2/linux/linux_kmap.c:1.3 Fri Mar 28 23:19:41 2014
+++ src/sys/external/bsd/drm2/linux/linux_kmap.c Fri Mar 28 23:22:27 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: linux_kmap.c,v 1.3 2014/03/28 23:19:41 riastradh Exp $ */
+/* $NetBSD: linux_kmap.c,v 1.4 2014/03/28 23:22:27 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_kmap.c,v 1.3 2014/03/28 23:19:41 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_kmap.c,v 1.4 2014/03/28 23:22:27 riastradh Exp $");
#include <sys/types.h>
#include <sys/kmem.h>
@@ -222,4 +222,6 @@ kunmap(struct page *page)
pmap_kremove(vaddr, PAGE_SIZE);
pmap_update(pmap_kernel());
+
+ uvm_km_free(kernel_map, vaddr, PAGE_SIZE, UVM_KMF_VAONLY);
}
