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Michail TatasandGreg Kroah-Hartman
15902712b9
if wait_for_completion_timeout() times out in get_1284_register() then we do not destroy the reference acquired via kref_get() in submit_async_request. Add the missing kref_put in the timeout path. link: https://syzkaller.appspot.com/bug?extid=56962eb32ba0136cd330 Reported-by: syzbot+56962eb32ba0136cd330@syzkaller.appspotmail.com Signed-off-by: Michail Tatas <michail.tatas@gmail.com> Link: https://patch.msgid.link/allaDTUua9n5DQ0a@michalis-linux Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>