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| author | Eric Dumazet <edumazet@google.com> | 2015-12-16 13:53:10 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-22 20:54:16 -0800 |
| commit | 04f694ddd4f44f3174e59777bb94a85263741376 (patch) | |
| tree | 0bec0fbe300047fcd99a7fb855a85f341e9e3c0c /lib/rhashtable.c | |
| parent | cc01a0aa28400e2fe92251edf8621e91402d51b4 (diff) | |
tcp: restore fastopen with no data in SYN packet
[ Upstream commit 07e100f984975cb0417a7d5e626d0409efbad478 ]
Yuchung tracked a regression caused by commit 57be5bdad759 ("ip: convert
tcp_sendmsg() to iov_iter primitives") for TCP Fast Open.
Some Fast Open users do not actually add any data in the SYN packet.
Fixes: 57be5bdad759 ("ip: convert tcp_sendmsg() to iov_iter primitives")
Reported-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/rhashtable.c')
0 files changed, 0 insertions, 0 deletions