Module Name: src
Committed By: maxv
Date: Sun Sep 8 18:46:32 UTC 2019
Modified Files:
src/sys/compat/linux/common: linux_socket.c
Log Message:
Hum, remove incorrect assignment. Userland could have passed a smaller
namelen, and the uninitialized bytes from sb_data were being used later in
the network stack.
To generate a diff of this commit:
cvs rdiff -u -r1.148 -r1.149 src/sys/compat/linux/common/linux_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/linux/common/linux_socket.c
diff -u src/sys/compat/linux/common/linux_socket.c:1.148 src/sys/compat/linux/common/linux_socket.c:1.149
--- src/sys/compat/linux/common/linux_socket.c:1.148 Sat Aug 24 14:18:43 2019
+++ src/sys/compat/linux/common/linux_socket.c Sun Sep 8 18:46:32 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: linux_socket.c,v 1.148 2019/08/24 14:18:43 maxv Exp $ */
+/* $NetBSD: linux_socket.c,v 1.149 2019/09/08 18:46:32 maxv Exp $ */
/*-
* Copyright (c) 1995, 1998, 2008 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_socket.c,v 1.148 2019/08/24 14:18:43 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_socket.c,v 1.149 2019/09/08 18:46:32 maxv Exp $");
#if defined(_KERNEL_OPT)
#include "opt_inet.h"
@@ -1609,9 +1609,6 @@ linux_get_sa(struct lwp *l, int s, struc
sin6->sin6_scope_id = 0;
}
- if (bdom == AF_INET)
- namelen = sizeof(struct sockaddr_in);
-
sb->sb_family = bdom;
sb->sb_len = namelen;
ktrkuser("mbsoname", sb, namelen);
