+void ext2fs_init_csum_seed(ext2_filsys fs)
+{
+ if (ext2fs_has_feature_csum_seed(fs->super))
+ fs->csum_seed = fs->super->s_checksum_seed;
+ else if (ext2fs_has_feature_metadata_csum(fs->super) ||
+ ext2fs_has_feature_ea_inode(fs->super))
+ fs->csum_seed = ext2fs_crc32c_le(~0, fs->super->s_uuid,
+ sizeof(fs->super->s_uuid));
+}
+