Module Name: src
Committed By: riastradh
Date: Sun Dec 19 10:51:31 UTC 2021
Modified Files:
src/sys/external/bsd/drm2/include/linux: mm.h
Log Message:
kvcalloc
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/external/bsd/drm2/include/linux/mm.h
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/include/linux/mm.h
diff -u src/sys/external/bsd/drm2/include/linux/mm.h:1.19 src/sys/external/bsd/drm2/include/linux/mm.h:1.20
--- src/sys/external/bsd/drm2/include/linux/mm.h:1.19 Sun Dec 19 10:49:55 2021
+++ src/sys/external/bsd/drm2/include/linux/mm.h Sun Dec 19 10:51:31 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: mm.h,v 1.19 2021/12/19 10:49:55 riastradh Exp $ */
+/* $NetBSD: mm.h,v 1.20 2021/12/19 10:51:31 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -107,6 +107,16 @@ kvzalloc(size_t size, gfp_t gfp)
}
static inline void *
+kvcalloc(size_t nelem, size_t elemsize, gfp_t gfp)
+{
+
+ KASSERT(elemsize > 0);
+ if (SIZE_MAX/elemsize < nelem)
+ return NULL;
+ return kvzalloc(nelem * elemsize, gfp);
+}
+
+static inline void *
kvmalloc_array(size_t nelem, size_t elemsize, gfp_t gfp)
{
