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From:   Peter Rajnoha <prajnoha@redhat.com>
To:     gregkh@linuxfoundation.org, rafael@kernel.org, jeyu@kernel.org,
        linux-kernel@vger.kernel.org
Cc:     msekleta@redhat.com, Peter Rajnoha <prajnoha@redhat.com>
Subject: [PATCH 0/2] Fix return code and improve feature check for synthetic uevents
Date:   Wed,  5 Dec 2018 12:27:43 +0100
Message-Id: <20181205112745.12276-1-prajnoha@redhat.com>
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Two small patches to aid handling of synthetic uevents back in userspace:

  - Return error code back to userspace on /sys/.../uevent file write
    failure so userspace knows and it can act accordingly.

  - Add new 'kernel/uevent_features' sysfs file to make it possible for
    userspace to check that the extended synthetic uevent arguments are
    supported without relying on kernel version check only.

Peter Rajnoha (2):
  kobject: return error code if writing /sys/.../uevent fails
  kobject: add kernel/uevent_features sysfs file

 drivers/base/bus.c  | 12 ++++++++----
 drivers/base/core.c |  8 +++++++-
 kernel/ksysfs.c     |  8 ++++++++
 kernel/module.c     |  6 ++++--
 4 files changed, 27 insertions(+), 7 deletions(-)

-- 
2.19.2