diff options
Diffstat (limited to 'sysdeps/mach/hurd/recv.c')
| -rw-r--r-- | sysdeps/mach/hurd/recv.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sysdeps/mach/hurd/recv.c b/sysdeps/mach/hurd/recv.c index 1534228c0a..0bc5ce4bfc 100644 --- a/sysdeps/mach/hurd/recv.c +++ b/sysdeps/mach/hurd/recv.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994-2016 Free Software Foundation, Inc. +/* Copyright (C) 1994-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -37,12 +37,16 @@ __recv (int fd, void *buf, size_t n, int flags) char *cdata = NULL; mach_msg_type_number_t clen = 0; - if (err = HURD_DPORT_USE (fd, __socket_recv (port, &addrport, + err = HURD_DPORT_USE (fd, __socket_recv (port, &addrport, flags, &bufp, &nread, &ports, &nports, &cdata, &clen, &flags, - n))) + n)); + if (err == MIG_BAD_ID || err == EOPNOTSUPP) + /* The file did not grok the socket protocol. */ + err = ENOTSOCK; + if (err) return __hurd_sockfail (fd, flags, err); __mach_port_deallocate (__mach_task_self (), addrport); |