diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/sctp/transport.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 953c21e4af97..206cf5238fd3 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c | |||
@@ -331,7 +331,7 @@ void sctp_transport_update_rto(struct sctp_transport *tp, __u32 rtt) | |||
331 | * 1/8, rto_alpha would be expressed as 3. | 331 | * 1/8, rto_alpha would be expressed as 3. |
332 | */ | 332 | */ |
333 | tp->rttvar = tp->rttvar - (tp->rttvar >> net->sctp.rto_beta) | 333 | tp->rttvar = tp->rttvar - (tp->rttvar >> net->sctp.rto_beta) |
334 | + ((abs(tp->srtt - rtt)) >> net->sctp.rto_beta); | 334 | + (((__u32)abs64((__s64)tp->srtt - (__s64)rtt)) >> net->sctp.rto_beta); |
335 | tp->srtt = tp->srtt - (tp->srtt >> net->sctp.rto_alpha) | 335 | tp->srtt = tp->srtt - (tp->srtt >> net->sctp.rto_alpha) |
336 | + (rtt >> net->sctp.rto_alpha); | 336 | + (rtt >> net->sctp.rto_alpha); |
337 | } else { | 337 | } else { |