Module Name: src
Committed By: martin
Date: Sat Aug 18 15:25:15 UTC 2012
Modified Files:
src/sys/compat/netbsd32: netbsd32_socket.c
Log Message:
Do not use a userland pointer, but the copied-in kernel version instead.
While there, reorder loop end condition for efficency.
Fixes net/fdpass tests on all archs with separate kernel/userland VA.
To generate a diff of this commit:
cvs rdiff -u -r1.40 -r1.41 src/sys/compat/netbsd32/netbsd32_socket.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/compat/netbsd32/netbsd32_socket.c
diff -u src/sys/compat/netbsd32/netbsd32_socket.c:1.40 src/sys/compat/netbsd32/netbsd32_socket.c:1.41
--- src/sys/compat/netbsd32/netbsd32_socket.c:1.40 Mon Jul 30 07:31:16 2012
+++ src/sys/compat/netbsd32/netbsd32_socket.c Sat Aug 18 15:25:15 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: netbsd32_socket.c,v 1.40 2012/07/30 07:31:16 matt Exp $ */
+/* $NetBSD: netbsd32_socket.c,v 1.41 2012/08/18 15:25:15 martin Exp $ */
/*
* Copyright (c) 1998, 2001 Matthew R. Green
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_socket.c,v 1.40 2012/07/30 07:31:16 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_socket.c,v 1.41 2012/08/18 15:25:15 martin Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -296,7 +296,7 @@ copyin32_msg_control(struct lwp *l, stru
resid -= CMSG32_ALIGN(cmsg32.cmsg_len);
cidx += cmsg->cmsg_len;
- } while ((cc = CMSG32_NXTHDR(mp, cc)) && resid > 0);
+ } while (resid > 0 && (cc = CMSG32_NXTHDR(mp, &cmsg32)));
/* If we allocated a buffer, attach to mbuf */
if (cidx > MLEN) {
