diff options
Diffstat (limited to 'sys/compat/linux/linux_socket.c')
| -rw-r--r-- | sys/compat/linux/linux_socket.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c index c92fd127e822..91a1a46f6761 100644 --- a/sys/compat/linux/linux_socket.c +++ b/sys/compat/linux/linux_socket.c @@ -855,14 +855,21 @@ linux_socketpair(struct thread *td, struct linux_socketpair_args *args) } */ bsd_args; bsd_args.domain = linux_to_bsd_domain(args->domain); - if (bsd_args.domain == -1) - return (EINVAL); + if (bsd_args.domain != PF_LOCAL) + return (EAFNOSUPPORT); bsd_args.type = args->type; - if (bsd_args.domain == AF_LOCAL && args->protocol == PF_UNIX) - bsd_args.protocol = 0; + if (args->protocol != 0 && args->protocol != PF_UNIX) + + /* + * Use of PF_UNIX as protocol argument is not right, + * but Linux does it. + * Do not map PF_UNIX as its Linux value is identical + * to FreeBSD one. + */ + return (EPROTONOSUPPORT); else - bsd_args.protocol = args->protocol; + bsd_args.protocol = 0; bsd_args.rsv = (int *)PTRIN(args->rsv); return (socketpair(td, &bsd_args)); } |