"Jose R. Santos" <jrs@xxxxxxxxxx> writes:
> diff --git a/misc/mke2fs.c b/misc/mke2fs.c
> index 7171990..817be56 100644
> --- a/misc/mke2fs.c
> +++ b/misc/mke2fs.c
> @@ -1402,12 +1402,12 @@ static void PRS(int argc, char *argv[])
>
> fs_param.s_log_frag_size = fs_param.s_log_block_size;
>
> - if (noaction && fs_param.s_blocks_count) {
> - dev_size = fs_param.s_blocks_count;
> + if (noaction && ext2fs_blocks_count(&fs_param)) {
> + dev_size = ext2fs_blocks_count(&fs_param);
> retval = 0;
> } else {
> retry:
> - retval = ext2fs_get_device_size(device_name,
> + retval = ext2fs_get_device_size2(device_name,
> EXT2_BLOCK_SIZE(&fs_param),
> &dev_size);
> if ((retval == EFBIG) &&
You should not assume that ext2fs_get_device_size2() will return EFBIG
if the size exceed 2^32 blocks. The point of ext2fs_get_device_size2()
was to be able to support more than 2^32 blocks and the library
function will certainly change to return larger numbers in the future.
So you need something like
if ((retval == EFBIG || dev_size >= (1ULL << 32)) &&
MfG
Goswin
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