ceph/ceph — pull request #2534 by dachary (2014-09-19 14:16:34+00:00)
Title: erasure-code: fix assert overflow

If the file size does not fit in 32 bits the (unsigned) cast will
overflow. Cast to uint64_t which is the type of the value returned by
get_total_chunk_size.

Signed-off-by: Loic Dachary