crosvm/seccomp/x86_64/input_device.policy at 0b6065aafa609d3567a827de3c5082ee4c0fdee8 - mirrors/crosvm - ok.software

mirrors/crosvm

mirror of https://chromium.googlesource.com/crosvm/crosvm synced 2025-02-06 10:32:10 +00:00

Chirantan Ekbote a00991cd84 Replace dup with fcntl(F_DUPFD_CLOEXEC)

Fds created via dup don't share file descriptor flags with the original
fd, which means that they don't have the FD_CLOEXEC flag set.  Use
fcntl(F_DUPFD_CLOEXEC) so that this flag gets set for the duplicated fds
as well.

BUG=none
TEST=unit tests

Change-Id: Ib471cf40acac1eacf72969ba45247f50b349ed58
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2809687
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>

2021-04-15 10:34:04 +00:00

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 # Copyright 2019 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 @include /usr/share/policy/crosvm/common_device.policy
 ioctl: 1
 getsockname: 1
 open: return ENOENT
 openat: return ENOENT