diff options
| author | Miles Bader <miles@gnu.org> | 1997-02-04 22:07:28 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1997-02-04 22:07:28 +0000 |
| commit | c2fd83a7b9bcbdd989ba59ba5094a2b5676729ad (patch) | |
| tree | a1c1ee5e65a909f48021fde1aa8635677194c651 | |
| parent | 21c722e945ca7f8063a2e429315989cd82c85489 (diff) | |
(S_socket_bind):
Return EADDRNOTAVAIL if ADDR is 0.
(S_socket_send):
Don't deref ADDR if it's 0.
| -rw-r--r-- | pfinet/socket-ops.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/pfinet/socket-ops.c b/pfinet/socket-ops.c index 68e0ea80..d9a20263 100644 --- a/pfinet/socket-ops.c +++ b/pfinet/socket-ops.c @@ -1,5 +1,5 @@ /* Interface functions for the socket.defs interface. - Copyright (C) 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. Written by Michael I. Bushnell, p/BSG. This file is part of the GNU Hurd. @@ -205,7 +205,9 @@ S_socket_bind (struct sock_user *user, if (!user) return EOPNOTSUPP; - + if (! addr) + return EADDRNOTAVAIL; + mutex_lock (&global_lock); become_task (user); err = - (*user->sock->ops->bind) (user->sock, addr->address, addr->len); @@ -430,7 +432,7 @@ S_socket_send (struct sock_user *user, mutex_unlock (&global_lock); /* MiG should do this for us, but it doesn't. */ - if (sent >= 0) + if (addr && sent >= 0) mach_port_deallocate (mach_task_self (), addr->pi.port_right); if (sent >= 0) @@ -504,4 +506,3 @@ S_socket_recv (struct sock_user *user, return 0; } - |