xfrm: make xfrm_alg_len() return unsigned int
authorAlexey Dobriyan <adobriyan@gmail.com>
Thu, 21 Sep 2017 20:46:30 +0000 (23:46 +0300)
committerSteffen Klassert <steffen.klassert@secunet.com>
Mon, 25 Sep 2017 05:14:06 +0000 (07:14 +0200)
commit06cd22f830f28023b82455c82c7db65fc6cf9c16
tree3274d9055df20b977126ebf9db2fd69e0f17b402
parent373b8eeb0c15d4ce58f62afb12f213b1b5bbc3d3
xfrm: make xfrm_alg_len() return unsigned int

Key lengths can't be negative.

Comparison with nla_len() is left signed just in case negative value
can sneak in there.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
include/net/xfrm.h
net/xfrm/xfrm_user.c