net/tls: simplify seq calculation in handle_device_resync()
authorJakub Kicinski <jakub.kicinski@netronome.com>
Tue, 11 Jun 2019 04:39:59 +0000 (21:39 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 11 Jun 2019 19:22:26 +0000 (12:22 -0700)
commit4967373959cd8a437df92413ea932e638a0518b1
tree23e241c8223f9e59f118e7262f011d3dad463a5d
parent46088059aaa0ec2143a1005bfc58d2a7c741b93f
net/tls: simplify seq calculation in handle_device_resync()

We subtract "TLS_HEADER_SIZE - 1" from req_seq, then if they
match we add the same constant to seq.  Just add it to seq,
and we don't have to touch req_seq.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tls/tls_device.c