Re: [PATCH net] tcp: Fix divide by zero when pushing during tcp-repair

On 06/28/2014 08:26 PM, Christoph Paasch wrote:

When in repair-mode and TCP_RECV_QUEUE is set, we end up calling
tcp_push with mss_now being 0. If data is in the send-queue and
tcp_set_skb_tso_segs gets called, we crash because it will divide by
mss_now:

snip

Cc: Andrew Vagin <redacted>
Cc: Pavel Emelyanov <redacted>
Fixes: ec3423257508 (tcp: fix retransmission in repair mode)
Signed-off-by: Christoph Paasch <redacted>

Acked-by: Pavel Emelyanov <redacted>

Thanks,
Pavel