tree a9d7c4b4ac31bbe2be7b084bfd51a8e9cb625c03
parent 41766f87f54cc8bef023b4b0550f48753959345a
author Alex Elder <elder@inktank.com> 1362182414 -0600
committer Sage Weil <sage@inktank.com> 1367468178 -0700

libceph: drop mutex while allocating a message

In ceph_con_in_msg_alloc(), if no alloc_msg method is defined for a
connection a new message is allocated with ceph_msg_new().

Drop the mutex before making this call, and make sure we're still
connected when we get it back again.

This is preparing for the next patch, which ensures all connections
define an alloc_msg method, and then handles them all the same way.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Greg Farnum <greg@inktank.com>