diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2008-03-24 16:11:09 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2008-03-24 16:11:09 +0000 |
commit | 0bdf18c9edb2e6a9fa89a28e89d11e7b6785b1fd (patch) | |
tree | bd0dc86a525e38150bde9f0c3d55ad9dfeb4e6a2 /lib/libc/gen | |
parent | 6e48c70f167662c7aec42af9bafc316e322ef92a (diff) |
msg_controllen has to be CMSG_SPACE so that the kernel can account for
each cmsg_len (ie. msg_controllen = sum of CMSG_ALIGN(cmsg_len). This
works now that kernel fd passing has been fixed to accept a bit of
sloppiness because of this ABI repair.
lots of discussion with kettenis
Diffstat (limited to 'lib/libc/gen')
-rw-r--r-- | lib/libc/gen/auth_subr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/gen/auth_subr.c b/lib/libc/gen/auth_subr.c index 405215c7216..73d5bff7581 100644 --- a/lib/libc/gen/auth_subr.c +++ b/lib/libc/gen/auth_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auth_subr.c,v 1.34 2008/03/15 16:19:02 deraadt Exp $ */ +/* $OpenBSD: auth_subr.c,v 1.35 2008/03/24 16:10:59 deraadt Exp $ */ /* * Copyright (c) 2000-2002,2004 Todd C. Miller <Todd.Miller@courtesan.com> @@ -995,7 +995,7 @@ _recv_fd(auth_session_t *as, int fd) memset(&msg, 0, sizeof(msg)); msg.msg_control = &cmsgbuf.buf; - msg.msg_controllen = CMSG_LEN(sizeof(int)); + msg.msg_controllen = sizeof(cmsgbuf.buf); if (recvmsg(fd, &msg, 0) < 0) syslog(LOG_ERR, "recvmsg: %m"); else if (msg.msg_flags & MSG_TRUNC) |