Messages in this thread Patch in this message | | | Date | Sun, 29 Mar 1998 19:52:55 -0800 | From | "David S. Miller" <> | Subject | Re: SACK bug in 2.1.91, captured from start of session |
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Fixed:
--- net/ipv4/tcp_input.c.~1~ Sun Mar 29 00:56:59 1998 +++ net/ipv4/tcp_input.c Sun Mar 29 19:52:08 1998 @@ -1326,9 +1326,13 @@ int num_sacks = tp->num_sacks; int this_sack; - /* We know this removed SKB will eat from the front of a SACK. */ + /* This is an in order data segment _or_ an out-of-order SKB being + * moved to the receive queue, so we know this removed SKB will eat + * from the front of a SACK. + */ for(this_sack = 0; this_sack < num_sacks; this_sack++, sp++) { - if(sp->start_seq == TCP_SKB_CB(skb)->seq) + if(!after(sp->start_seq, TCP_SKB_CB(skb)->seq) && + before(sp->start_seq, TCP_SKB_CB(skb)->end_seq)) break; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu
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