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);