libceph: close socket directly from ceph_con_close()

(cherry picked from commit ee76e0736db8455e3b11827d6899bd2a4e1d0584)

It is simpler to do this immediately, since we already hold the con mutex.
It also avoids the need to deal with a not-quite-CLOSED socket in con_work.

Signed-off-by: Sage Weil <sage@inktank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed