Commits
Eric Dumazet committed 1d57f19539c
tcp: fix regression in urgent data handling Stephan Springl found that commit 1402d366019fed "tcp: introduce tcp_try_coalesce" introduced a regression for rlogin It turns out problem comes from TCP urgent data handling and a change in behavior in input path. rlogin sends two one-byte packets with URG ptr set, and when next data frame is coalesced, we lack sk_data_ready() calls to wakeup consumer. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Stephan Springl <springl-k@lar.bfw.de> Cc: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>