tree b22414183f7eff1ac1ba606a3ebf2357f0876b4c
parent 153a10939ea6e42e9c0115b0645060d0d7bb4697
author Sage Weil <sage@newdream.net> 1278357314 -0700
committer Sage Weil <sage@newdream.net> 1278357383 -0700

ceph: fix message revocation

A message can be on a queue (pending or sent), or out_msg (sending), or
both.  We were assuming that if it's not on a queue it couldn't be out_msg,
but that was false in the case of lossy connections like the OSD.  Fix
ceph_con_revoke() to treat these cases independently.  Also, fix the
out_kvec_is_message check to only trigger if we are currently sending
_this_ message.

This fixes a GPF in tcp_sendpage, triggered by OSD restarts.

Signed-off-by: Sage Weil <sage@newdream.net>