The offset field in sqfs_opts has type size_t, so the scanf string needs to be %zu instead of %u, or the field length might mismatch.
Note that %zu is C99; an alternate solution would be to keep %u and change the type of the field to "unsigned" instead. (Or use "%lu" and make the field "unsigned long".)
chipturner
commented
6 years ago
The offset field in sqfs_opts has type size_t, so the scanf string needs to be %zu instead of %u, or the field length might mismatch.
Note that %zu is C99; an alternate solution would be to keep %u and change the type of the field to "unsigned" instead. (Or use "%lu" and make the field "unsigned long".)