diff options
Diffstat (limited to 'sys/compat/linux/common/linux_socket.c')
| -rw-r--r-- | sys/compat/linux/common/linux_socket.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/compat/linux/common/linux_socket.c b/sys/compat/linux/common/linux_socket.c index 00351a67c64..015018ea30b 100644 --- a/sys/compat/linux/common/linux_socket.c +++ b/sys/compat/linux/common/linux_socket.c @@ -1,4 +1,4 @@ -/* $NetBSD: linux_socket.c,v 1.145.4.3 2020/11/08 08:39:12 martin Exp $ */ +/* $NetBSD: linux_socket.c,v 1.145.4.4 2022/08/03 11:11:32 martin 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 1.145.4.3 2020/11/08 08:39:12 martin Exp $"); +__KERNEL_RCSID(0, "$NetBSD: linux_socket.c,v 1.145.4.4 2022/08/03 11:11:32 martin Exp $"); #if defined(_KERNEL_OPT) #include "opt_inet.h" @@ -440,6 +440,7 @@ linux_sys_sendto(struct lwp *l, const struct linux_sys_sendto_args *uap, registe static void linux_to_bsd_msghdr(const struct linux_msghdr *lmsg, struct msghdr *bmsg) { + memset(bmsg, 0, sizeof(*bmsg)); bmsg->msg_name = lmsg->msg_name; bmsg->msg_namelen = lmsg->msg_namelen; bmsg->msg_iov = lmsg->msg_iov; @@ -452,6 +453,7 @@ linux_to_bsd_msghdr(const struct linux_msghdr *lmsg, struct msghdr *bmsg) static void bsd_to_linux_msghdr(const struct msghdr *bmsg, struct linux_msghdr *lmsg) { + memset(lmsg, 0, sizeof(*lmsg)); lmsg->msg_name = bmsg->msg_name; lmsg->msg_namelen = bmsg->msg_namelen; lmsg->msg_iov = bmsg->msg_iov; @@ -699,6 +701,7 @@ linux_copyout_msg_control(struct lwp *l, struct msghdr *mp, struct mbuf *control * 1. different values for level/type on some archs * 2. different alignment of CMSG_DATA on some archs */ + memset(&linux_cmsg, 0, sizeof(linux_cmsg)); linux_cmsg.cmsg_len = cmsg->cmsg_len - LINUX_CMSG_ALIGN_DELTA; linux_cmsg.cmsg_level = cmsg->cmsg_level; linux_cmsg.cmsg_type = cmsg->cmsg_type; |
