[PATCH net 0/1] tls: device: push pending open record on splice EOF

[Rishikesh Jethwani <rjethwani@purestorage.com>]

Hi all,

  A kTLS socket with device (HW) TX offload can leave its final
  record unsent when sendfile(2) is called with count > bytes-
  remaining in the file and the connection is closed without a
  trailing write. fs/splice.c fires ->splice_eof on the socket in
  this case, and tls_device_splice_eof() pre-patch only pushed
  partially-sent records - a fully-assembled but still-open record
  stayed pending until the next write, which an abrupt close()
  never provides. TLS_SW is unaffected; tls_sw_splice_eof() already
  handles pending open records.

  Report and discussion:
  https://lore.kernel.org/netdev/CAMPsyauZ+jzG9AysO0FWv6ZY0kvCUpjX_U7o=oOjCuOQ87BCgg@mail.gmail.com/

Rishikesh

Rishikesh Jethwani (1):
  tls: device: push pending open record on splice EOF

 net/tls/tls_device.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

-- 
2.25.1