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Merge pull request #125159 from NixOS/backport-125121-to-release-21.05 

[Backport release-21.05] nixos/lib/make-ext4-fs: Fix: `resize2fs -M' can leave insufficient slack
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Jörg Thalheim 2021-07-10 09:28:17 +01:00 committed by GitHub
parent 9376bf7b34 d300b598da
commit 54db964a8b
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nixos/lib/make-ext4-fs.nix
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@ -74,11 +74,9 @@ pkgs.stdenv.mkDerivation {
return 1 return 1
fi fi
echo "Resizing to minimum allowed size" # We may want to shrink the file system and resize the image to
resize2fs -M $img # get rid of the unnecessary slack here--but see
# https://github.com/NixOS/nixpkgs/issues/125121 for caveats.
# And a final fsck, because of the previous truncating.
fsck.ext4 -n -f $img
if [ ${builtins.toString compressImage} ]; then if [ ${builtins.toString compressImage} ]; then
echo "Compressing image" echo "Compressing image"