mke2fs: Print a better error msg when ext2fs_get_device_size() returns EFBIG

Print a message when mke2fs uses a default blocksize from an external
journal device, and print a more self-explanatory message so that if
that blocksize is used and ext2fs_get_device_size() returns EFBIG, the
user has a better chance of understanding why mke2fs issued that error
message.

Addresses-Debian-Bug: #488663

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
1 file changed