From: Dan Carpenter <error27@gmail.com>
To: Sage Weil <sage@newdream.net>
Cc: Yehuda Sadeh <yehuda@hq.newdream.net>,
ceph-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [patch] ceph: handle kmalloc() failure
Date: Sat, 20 Mar 2010 15:30:16 +0300 [thread overview]
Message-ID: <20100320123015.GA29929@bicker> (raw)
Return ERR_PTR(-ENOMEM) if kmalloc() fails. We handle allocation
failures the same way later in the function.
Signed-off-by: Dan Carpenter <error27@gmail.com>
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index a260010..655b005 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -328,6 +328,8 @@ static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc,
struct ceph_mds_session *s;
s = kzalloc(sizeof(*s), GFP_NOFS);
+ if (!s)
+ return ERR_PTR(-ENOMEM);
s->s_mdsc = mdsc;
s->s_mds = mds;
s->s_state = CEPH_MDS_SESSION_NEW;
next reply other threads:[~2010-03-20 12:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-20 12:30 Dan Carpenter [this message]
2010-03-21 3:59 ` [ceph-devel] [patch] ceph: handle kmalloc() failure Sage Weil
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