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authorSoheil Hassas Yeganeh <soheil@google.com>2018-03-06 17:15:12 -0500
committerDavid S. Miller <davem@davemloft.net>2018-03-07 15:01:03 -0500
commite05836ac07c77dd90377f8c8140bce2a44af5fe7 (patch)
treefbf70fdea597a6314f173d507e72bc9069748b40 /net/core
parent67f93df79aeefc3add4e4b31a752600f834236e2 (diff)
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tcp: purge write queue upon aborting the connection
When the connection is aborted, there is no point in keeping the packets on the write queue until the connection is closed. Similar to a27fd7a8ed38 ('tcp: purge write queue upon RST'), this is essential for a correct MSG_ZEROCOPY implementation, because userspace cannot call close(fd) before receiving zerocopy signals even when the connection is aborted. Fixes: f214f915e7db ("tcp: enable MSG_ZEROCOPY") Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: Neal Cardwell <ncardwell@google.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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