From: Thitat Auareesuksakul <thitat@flux.ci>
Date: Wed, 24 Aug 2022 20:03:40 +0000 (+0700)
Subject: scripts/extract-ikconfig: add zstd compression support
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c11efc57d4ccca47c5cf89341c4500acbb2c7599;p=linux.git

scripts/extract-ikconfig: add zstd compression support

Add extract-ikconfig support for kernel images compressed with zstd.

Signed-off-by: Thitat Auareesuksakul <thitat@flux.ci>
Tested-by: Nicolas Schier <n.schier@avm.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig
index 3b42f255e2baa..8df33e7d6daa3 100755
--- a/scripts/extract-ikconfig
+++ b/scripts/extract-ikconfig
@@ -62,6 +62,7 @@ try_decompress 'BZh'          xy    bunzip2
 try_decompress '\135\0\0\0'   xxx   unlzma
 try_decompress '\211\114\132' xy    'lzop -d'
 try_decompress '\002\041\114\030' xyy 'lz4 -d -l'
+try_decompress '\050\265\057\375' xxx unzstd
 
 # Bail out:
 echo "$me: Cannot find kernel config." >&2