Hi Andrei, On Fri, Jan 31, 2014 at 12:33 AM, Andrei Emeltchenko <Andrei.Emeltchenko.news@xxxxxxxxx> wrote: > From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx> > > There is wrong assumption that handler might be NULL while it is a > pointer to a struct table so check instead for struct members. This > fixes accessing wrong memory. > --- > profiles/audio/avrcp.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c > index df88138..5030ce1 100644 > --- a/profiles/audio/avrcp.c > +++ b/profiles/audio/avrcp.c > @@ -1673,7 +1673,7 @@ static size_t handle_vendordep_pdu(struct avctp *conn, uint8_t transaction, > break; > } > > - if (!handler || handler->code != *code) { > + if (!handler->code || handler->code != *code) { The code checks if session->control_handlers is initialized and Im not sure what is the invalid memory access you are talking about since handle->code is no a pointer, I do agree that we should probably drop the second check for the handler in the lines bellow. -- Luiz Augusto von Dentz -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html