Module Name: src
Committed By: riastradh
Date: Mon Aug 27 13:37:55 UTC 2018
Modified Files:
src/sys/external/bsd/common/include/linux: kernel.h
Log Message:
Copy va_list before using it twice.
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/external/bsd/common/include/linux/kernel.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/common/include/linux/kernel.h
diff -u src/sys/external/bsd/common/include/linux/kernel.h:1.19 src/sys/external/bsd/common/include/linux/kernel.h:1.20
--- src/sys/external/bsd/common/include/linux/kernel.h:1.19 Mon Aug 27 07:45:43 2018
+++ src/sys/external/bsd/common/include/linux/kernel.h Mon Aug 27 13:37:55 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: kernel.h,v 1.19 2018/08/27 07:45:43 riastradh Exp $ */
+/* $NetBSD: kernel.h,v 1.20 2018/08/27 13:37:55 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -195,10 +195,13 @@ kstrtol(const char *s, unsigned base, lo
static inline char *
kvasprintf(gfp_t gfp, const char *fmt, va_list va)
{
+ va_list tva;
char *str;
int len, len1 __diagused;
- len = vsnprintf(NULL, 0, fmt, va);
+ va_copy(tva, va);
+ len = vsnprintf(NULL, 0, fmt, tva);
+ va_end(tva);
str = kmalloc(len + 1, gfp);
if (str == NULL)
return NULL;
