tls: rx: replace 'back' with 'offset'
authorJakub Kicinski <kuba@kernel.org>
Fri, 8 Apr 2022 03:38:20 +0000 (20:38 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 8 Apr 2022 10:49:08 +0000 (11:49 +0100)
commit5deee41b19b3259debdc2d607f1065f28ac80070
tree82161d803d6fe51da10126a2cf3c63da3670fbb8
parenta8340cc02beed4ffbb5e7b1b0eadca445323fc6a
tls: rx: replace 'back' with 'offset'

The padding length TLS 1.3 logic is searching for content_type from
the end of text. IMHO the code is easier to parse if we calculate
offset and decrement it rather than try to maintain positive offset
from the end of the record called "back".

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tls/tls_sw.c