tools: kwboot: Explicitly check against size of struct main_hdr_v1
authorMarek Behún <marek.behun@nic.cz>
Fri, 24 Sep 2021 21:07:04 +0000 (23:07 +0200)
committerStefan Roese <sr@denx.de>
Fri, 1 Oct 2021 09:07:13 +0000 (11:07 +0200)
commit5c8f812ca93731f5177559db9f491f7bfeb0188d
tree2c99f6d5eafe7118d0dfe0edb7b091f37ef2355a
parent04ced0296e66ff0fbeafbbf2e94d2441237f49c8
tools: kwboot: Explicitly check against size of struct main_hdr_v1

Explicitly check the image size against size of struct main_hdr_v1.
This way the check is more readable, since the `hdrsz` variable
may semantically contain another value.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
tools/kwboot.c