libext2fs: don't break when ext2fs_clear_generic_bmap() for 32-bit bitmaps

This is only an issue for programs compiled against e2fsprogs 1.41
that manipulate bitmaps directly.  Fortunately there are very few
programs which do that, especially those that try to clear a bitmap.

Addresses-Sourceforge-Bugs: #3451486

Reported-by: robi6@users.sourceforge.net
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
1 file changed