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[DCCP] ccid3: return value in ccid3_hc_rx_calc_first_li

In a recent patch we introduced invalid return codes which will result in the
opposite of what is intended (i.e. send more packets in face of peculiar
network conditions).

This fixes it by returning ~0 which means not calculated as per
dccp_li_hist_calc_i_mean.

Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

authored by

Ian McDonald and committed by
David S. Miller
832e3ca6 e1b4b9f3

+3 -3
+3 -3
net/dccp/ccids/ccid3.c
··· 845 845 * Find some p such that f(p) = fval; return 1/p [RFC 3448, 6.3.1]. 846 846 */ 847 847 if (rtt == 0) { /* would result in divide-by-zero */ 848 - DCCP_WARN("RTT==0, returning 1/p = 1\n"); 849 - return 1000000; 848 + DCCP_WARN("RTT==0\n"); 849 + return ~0; 850 850 } 851 851 852 852 dccp_timestamp(sk, &tstamp); ··· 858 858 DCCP_WARN("X_recv==0\n"); 859 859 if ((x_recv = hcrx->ccid3hcrx_x_recv) == 0) { 860 860 DCCP_BUG("stored value of X_recv is zero"); 861 - return 1000000; 861 + return ~0; 862 862 } 863 863 } 864 864