Commits
Josh Durgin committed 3a96d5cd7bd
rbd: use the correct length for format 2 object names Format 2 objects use 16 characters for the object name suffix to be able to express the full 64-bit range of object numbers. Format 1 images only use 12 characters for this. Using 12-character names for format 2 caused userspace and kernel rbd clients to read differently named objects, which made an image written by one client look empty to the other client. CC: stable@vger.kernel.org # 3.9+ Reported-by: Chris Dunlop <chris@onthe.net.au> Signed-off-by: Josh Durgin <josh.durgin@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>