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Documentation: seccomp: Fix typo in user notification

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The close on exec flag is O_CLOEXEC, not O_EXEC. This patch just fixes
the typo.

Suggested-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Rodrigo Campos <rodrigo@kinvolk.io>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Fixes: 0ae71c7720 ("seccomp: Support atomic "addfd + send reply"")
Link: https://lore.kernel.org/r/20210702151927.263402-1-rodrigo@kinvolk.io
This commit is contained in:
Rodrigo Campos 2021-07-02 17:19:27 +02:00 committed by Kees Cook
parent 9a03abc16c
commit 19d6769474
1 changed files with 1 additions and 1 deletions
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Documentation/userspace-api/seccomp_filter.rst
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@ -263,7 +263,7 @@ Userspace can also add file descriptors to the notifying process via
``ioctl(SECCOMP_IOCTL_NOTIF_ADDFD)``. The ``id`` member of
``struct seccomp_notif_addfd`` should be the same ``id`` as in
``struct seccomp_notif``. The ``newfd_flags`` flag may be used to set flags
like O_EXEC on the file descriptor in the notifying process. If the supervisor
like O_CLOEXEC on the file descriptor in the notifying process. If the supervisor
wants to inject the file descriptor with a specific number, the
``SECCOMP_ADDFD_FLAG_SETFD`` flag can be used, and set the ``newfd`` member to
the specific number to use. If that file descriptor is already open in the