From: Yan, Zheng <zyan@redhat.com>
Date: Mon, 19 Jan 2015 05:23:20 +0000 (+0800)
Subject: ceph: fix atomic_open snapdir
X-Git-Tag: fixes-v4.0-rc1~51^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf91c3150880ed6304f578cf00bd408d642fe6a0;p=pandora-kernel.git

ceph: fix atomic_open snapdir

ceph_handle_snapdir() checks ceph_mdsc_do_request()'s return value
and creates snapdir inode if it's -ENOENT

Signed-off-by: Yan, Zheng <zyan@redhat.com>
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