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Memset to prevent stack info leak.

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This commit is contained in:
maxv 2019-10-09 14:15:40 +00:00
parent 6ee6b6aeaf
commit 385203089c
1 changed files with 4 additions and 3 deletions
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7
sys/netatalk/at_var.h
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@ -1,4 +1,4 @@
/* $NetBSD: at_var.h,v 1.8 2018/04/19 21:50:10 christos Exp $ */
/* $NetBSD: at_var.h,v 1.9 2019/10/09 14:15:40 maxv Exp $ */
/*
* Copyright (c) 1990,1991 Regents of The University of Michigan.
@ -75,13 +75,13 @@ sockaddr_at_init1(struct sockaddr_at *sat, const struct at_addr *addr,
{
sat->sat_port = port;
sat->sat_addr = *addr;
memset(&sat->sat_range, 0, sizeof(sat->sat_range));
}
static __inline void
sockaddr_at_init(struct sockaddr_at *sat, const struct at_addr *addr,
uint8_t port)
{
memset(sat, 0, sizeof(*sat));
sat->sat_family = AF_APPLETALK;
sat->sat_len = sizeof(*sat);
sockaddr_at_init1(sat, addr, port);
@ -92,7 +92,8 @@ sockaddr_at_alloc(const struct at_addr *addr, uint8_t port, int flags)
{
struct sockaddr *sa;
sa = sockaddr_alloc(AF_APPLETALK, sizeof(struct sockaddr_at), flags);
sa = sockaddr_alloc(AF_APPLETALK, sizeof(struct sockaddr_at),
flags | M_ZERO);
if (sa == NULL)
return NULL;