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btrfs: fix get_root key comparison failures due to endianness

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* grub-core/fs/btrfs.c (get_root): Convert
GRUB_BTRFS_ROOT_VOL_OBJECTID to little-endian.
This commit is contained in:
Thomas Falcon 2014-03-31 15:32:30 +01:00 • committed by Colin Watson
parent 24024dac7f
commit 4afd0107ef
2 changed files with 8 additions and 1 deletions
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2
grub-core/fs/btrfs.c
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@ -1201,7 +1201,7 @@ get_root (struct grub_btrfs_data *data, struct grub_btrfs_key *key,
struct grub_btrfs_key key_out, key_in;
struct grub_btrfs_root_item ri;
key_in.object_id = GRUB_BTRFS_ROOT_VOL_OBJECTID;
key_in.object_id = grub_cpu_to_le64_compile_time (GRUB_BTRFS_ROOT_VOL_OBJECTID);
key_in.offset = 0;
key_in.type = GRUB_BTRFS_ITEM_TYPE_ROOT_ITEM;
err = lower_bound (data, &key_in, &key_out,