nixpkgs/pkgs/os-specific/linux/kernel/randstruct-provide-seed-5.19.patch
Roman Volosatovs b4d0cb4497 kernel: port randstruct patch to 5.19
Signed-off-by: Roman Volosatovs <roman@profian.com>
Signed-off-by: Roman Volosatovs <rvolosatovs@riseup.net>
2022-07-22 15:04:50 +00:00

14 lines
472 B
Diff

diff --git a/scripts/gen-randstruct-seed.sh b/scripts/gen-randstruct-seed.sh
index 61017b36c464..7bb494dd2e18 100755
--- a/scripts/gen-randstruct-seed.sh
+++ b/scripts/gen-randstruct-seed.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
-SEED=$(od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n')
+SEED="NIXOS_RANDSTRUCT_SEED"
echo "$SEED" > "$1"
HASH=$(echo -n "$SEED" | sha256sum | cut -d" " -f1)
echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"