Em 21 de fevereiro de 2017 13:08:44 BRT, Ben Hutchings <ben@xxxxxxxxxxxxxxx> escreveu: >On Thu, 2017-02-16 at 09:53 -0800, Greg Kroah-Hartman wrote: >> 4.4-stable review patch. If anyone has any objections, please let me >know. >> >> ------------------ >> >> From: Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx> >> >> >> [ Upstream commit 2dcab598484185dea7ec22219c76dcdd59e3cb90 ] >[...] >> --- a/net/sctp/socket.c >> +++ b/net/sctp/socket.c >> @@ -6960,7 +6960,8 @@ static int sctp_wait_for_sndbuf(struct s >> */ >> release_sock(sk); >> current_timeo = schedule_timeout(current_timeo); >> - BUG_ON(sk != asoc->base.sk); >> + if (sk != asoc->base.sk) >> + goto do_error; > >This function normally returns with sk still locked, but in this case >it returns with sk unlocked. Perhaps this check should be moved after >the lock_sock(sk)? > Looks like so. Will check more in a few. Thanks Ben >Ben. > >> lock_sock(sk); >> >> *timeo_p = current_timeo; >> >> -- Enviado de meu dispositivo Android com K-9 mail. Desculpe-me pela brevidade.