[ Upstream commit 27728ba80f ]
All tcp_remove_empty_skb() callers now use tcp_write_queue_tail()
for the skb argument, we can therefore factorize code.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 72377ab2d6 ("mptcp: more conservative check for zero probes")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Eric Dumazet
fd2b2dab6f