e2fsprogs: fix freeing bitmap in allocation error path

In ext2fs_alloc_generic_bmap() error path, when new bitmap allocation
fails ext2fs_generic_bitmap should be freed, however in current state it
first frees ext2fs_generic_bitmap and then
ext2fs_generic_bitmap->description which is wrong. This commit fix the
free ordering.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
1 file changed