ceph: make ceph_msg_new return NULL on failure; clean up, fix callers
authorSage Weil <sage@newdream.net>
Thu, 1 Apr 2010 23:06:19 +0000 (16:06 -0700)
committerSage Weil <sage@newdream.net>
Mon, 17 May 2010 22:25:18 +0000 (15:25 -0700)
Returning ERR_PTR(-ENOMEM) is useless extra work.  Return NULL on failure
instead, and fix up the callers (about half of which were wrong anyway).

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

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