On Fri, 17 Feb 2012, Theodore Ts'o wrote:
> If the size of the last "hole" in the raw file was an exact multiple
> of a megabyte, then we wouldn't write a null at the end of the file in
> order to extend the size of the raw image to correspond with the file
> system size. Thanks to Lukas Czerner for suggesting the fix, and
> Phillip Susi for pointing out the problem.
>
> Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>
> ---
> misc/e2image.c | 7 +++----
> 1 files changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/misc/e2image.c b/misc/e2image.c
> index d888e5a..3cb92fe 100644
> --- a/misc/e2image.c
> +++ b/misc/e2image.c
> @@ -504,10 +504,9 @@ static void output_meta_data_blocks(ext2_filsys fs, int fd)
> continue;
> }
> sparse += fs->blocksize;
> - if (sparse >= 1024*1024) {
> -
> - write_block(fd, 0, sparse, 0, 0);
> - sparse = 0;
> + if (sparse > 1024*1024) {
> + write_block(fd, 0, 1024*1024, 0, 0);
> + sparse -= 1024*1024;
> }
> }
> }
>
Looks good, thanks!
-Lukas
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