On Mon, Mar 18, 2019 at 03:18:16PM -0700, Tadeusz Struk wrote: > Since the poll returns EPOLLIN base on the state of two > variables, the response_read being false and the > response_length > 0 the poll needs to take the buffer_mutex > after it is woken up. > > Fixes: 9488585b21bef0df12 ("tpm: add support for partial reads") > Reported-by: Mantas Mikulėnas <grawity@xxxxxxxxx> > Signed-off-by: Tadeusz Struk <tadeusz.struk@xxxxxxxxx> Also, please add Cc: stable@xxxxxxxxxxxxxxx as the first tag. /Jarkko