X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=net%2Fsctp%2Ftransport.c;h=aab9e3f29755a58eb7584aa763b4b1a46d2e6608;hb=3abb1ada21a4fb5b2920457a2e5c8483abb09a45;hp=a0a431824f63a731728bd36279dc76b86cc2471b;hpb=66b3f4f0a0fcc197a1e432c3d2134f5c6a5275b9;p=firefly-linux-kernel-4.4.55.git

diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index a0a431824f63..aab9e3f29755 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)
 		 * 1/8, rto_alpha would be expressed as 3.
 		 */
 		tp->rttvar = tp->rttvar - (tp->rttvar >> net->sctp.rto_beta)
-			+ (((__u32)abs64((__s64)tp->srtt - (__s64)rtt)) >> net->sctp.rto_beta);
+			+ (((__u32)abs((__s64)tp->srtt - (__s64)rtt)) >> net->sctp.rto_beta);
 		tp->srtt = tp->srtt - (tp->srtt >> net->sctp.rto_alpha)
 			+ (rtt >> net->sctp.rto_alpha);
 	} else {