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(parent: 4cda78d) | patch
Input: uinput - take event lock when submitting FF request "event"
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 8 Apr 2026 05:16:27 +0000 (22:16 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 8 Apr 2026 17:16:49 +0000 (10:16 -0700)
commitff14dafde15c11403fac61367a34fea08926e9ee
tree0dfcc9879e4dba6a0c9cedd7e47f7ca810358b48tree | snapshot
parent4cda78d6f8bf2b700529f2fbccb994c3e826d7c2commit | diff
Input: uinput - take event lock when submitting FF request "event"

To avoid racing with FF playback events and corrupting device's event
queue take event_lock spinlock when calling uinput_dev_event() when
submitting a FF upload or erase "event".

Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Link: https://patch.msgid.link/adXkf6MWzlB8LA_s@google.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/misc/uinput.c diff | blob | blame | history
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