tree 5ef2a149d0f67b3f59fd5c4b168712046f7ce7f2
parent 70edb55bdfa8922c8ad40bc5a67abb6d9fee8d47
author Sage Weil <sage@newdream.net> 1267485900 -0800
committer Sage Weil <sage@newdream.net> 1267485900 -0800

ceph: reset front len on return to msgpool; BUG on mismatched front iov

Reset msg front len when a message is returned to the pool: the caller
may have changed it.

BUG if we try to send a message with a hdr.front_len that doesn't match
the front iov.

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