libext2: advance group in ext2fs_open2 during swapping

Without this change, we go back to getting group descriptor
"0" each time we go around the "for i" loop.  It must properly
advance through the filesystem.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
1 file changed