diff options
| author | Matthieu Herrb <matthieu@cvs.openbsd.org> | 2018-08-06 20:11:35 +0000 |
|---|---|---|
| committer | Matthieu Herrb <matthieu@cvs.openbsd.org> | 2018-08-06 20:11:35 +0000 |
| commit | b5c8e356a44e75a249ec39ca5203bf32a3d13799 (patch) | |
| tree | db200f2844068a808551c54e9232775aa58df5d1 /xserver | |
| parent | d2914a083917b266fec8fba2c02854fc4103bdd2 (diff) | |
set MSG_CMSG_CLOEXEC when receiving file descriptors.
All file descriptors opened via priv_open_device() can benefit of
the close-on-exec flag.
ok kettenis@.
Diffstat (limited to 'xserver')
| -rw-r--r-- | xserver/os/privsep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/xserver/os/privsep.c b/xserver/os/privsep.c index 8d260e95d..4c38e308d 100644 --- a/xserver/os/privsep.c +++ b/xserver/os/privsep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: privsep.c,v 1.28 2015/11/11 21:07:49 matthieu Exp $ */ +/* $OpenBSD: privsep.c,v 1.29 2018/08/06 20:11:34 matthieu Exp $ */ /* * Copyright 2001 Niels Provos <provos@citi.umich.edu> * All rights reserved. @@ -207,7 +207,7 @@ receive_fd(int s) msg.msg_controllen = sizeof(cmsgbuf.buf); do - n = recvmsg(s, &msg, 0); + n = recvmsg(s, &msg, MSG_CMSG_CLOEXEC); while (n == -1 && errno == EINTR); if (n != sizeof(int)) { |