diff options
| author | njoly <njoly@NetBSD.org> | 2008-04-29 09:56:38 +0000 |
|---|---|---|
| committer | njoly <njoly@NetBSD.org> | 2008-04-29 09:56:38 +0000 |
| commit | 4490c7c69a745f07b79d9b0db39c028c53631407 (patch) | |
| tree | ed2ad3c4807222b7992f96cffb64fcdea792fdea /sys/compat/linux/common/linux_socket.c | |
| parent | 71a4269193c9bd7084f8a2a32c8c9fb4b15e1016 (diff) | |
In linux_get_sa(), make salen parameter unsigned.
Avoid kernel DIAGNOSTIC 0 bytes uvm mapping assertion, for negative
values.
Diffstat (limited to 'sys/compat/linux/common/linux_socket.c')
| -rw-r--r-- | sys/compat/linux/common/linux_socket.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/compat/linux/common/linux_socket.c b/sys/compat/linux/common/linux_socket.c index ed5226259e9..221d4010a83 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 1.92 2008/04/28 20:23:44 martin Exp $ */ +/* $NetBSD: linux_socket.c,v 1.93 2008/04/29 09:56:38 njoly 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 1.92 2008/04/28 20:23:44 martin Exp $"); +__KERNEL_RCSID(0, "$NetBSD: linux_socket.c,v 1.93 2008/04/29 09:56:38 njoly Exp $"); #if defined(_KERNEL_OPT) #include "opt_inet.h" @@ -118,7 +118,7 @@ int linux_to_bsd_tcp_sockopt(int); int linux_to_bsd_udp_sockopt(int); int linux_getifhwaddr(struct lwp *, register_t *, u_int, void *); static int linux_get_sa(struct lwp *, int, struct mbuf **, - const struct osockaddr *, int); + const struct osockaddr *, unsigned int); static int linux_sa_put(struct osockaddr *osa); static int linux_to_bsd_msg_flags(int); static int bsd_to_linux_msg_flags(int); @@ -1292,7 +1292,8 @@ linux_sys_getpeername(struct lwp *l, const struct linux_sys_getpeername_args *ua * family and convert to sockaddr. */ static int -linux_get_sa(struct lwp *l, int s, struct mbuf **mp, const struct osockaddr *osa, int salen) +linux_get_sa(struct lwp *l, int s, struct mbuf **mp, + const struct osockaddr *osa, unsigned int salen) { int error, bdom; struct sockaddr *sa; |
