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(parent: 84a7887) | patch
tools: open FIT image read-only
authorAhelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Thu, 21 Mar 2024 18:31:54 +0000 (19:31 +0100)
committerTom Rini <trini@konsulko.com>
Wed, 10 Apr 2024 15:34:53 +0000 (09:34 -0600)
commit32bc256ced33678d63147acb796aa1cbcc942baf
tree4ada605f85bf1eb9abb18b456f46f88a282b3555tree | snapshot
parent84a78872c4d359cedc7dcb90a3cc2ef61f7098cfcommit | diff
tools: open FIT image read-only

Open for reading as O_RDONLY instead of O_RDWR:
the only usage of the fd is for the single read() below;
this prevented
mkimage -f auto -A arm64 \
-T kernel -C lz4 -d Image-6.6.15.lz4 \
-b mt8173-elm-hana-6.6.15.dtb outf
when the inputs were unwritable.

Link: https://bugs.debian.org/1063097
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
tools/fit_image.c diff | blob | history
My U-Boot fork