tree f9c7006c709a114686500d8601beb02a169e9f0c
parent 849b4260d482f7d4be5565b2044901a25f80e2c6
author Alex Elder <elder@inktank.com> 1341885863 -0500
committer Sage Weil <sage@inktank.com> 1343665803 -0700

rbd: dynamically allocate image header name

There is no need to impose a small limit the length of the header
name recorded for an rbd image in a struct rbd_dev.  Remove the
limitation by allocating space for the header name dynamically.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>