tree dd954da4bce3965e9255218b1908b0a9789d3cb2
parent 6644ed7b7e04f8e588aebdaa58cededb9416ab95
author Alex Elder <elder@inktank.com> 1364668262 -0500
committer Sage Weil <sage@inktank.com> 1367468258 -0700

libceph: fix broken data length assertions

It's OK for the result of a read to come back with fewer bytes than
were requested.  So don't trigger a BUG() in that case when
initializing the data cursor.

This resolves the first problem described in:
    http://tracker.ceph.com/issues/4598

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>