From: Sage Weil <sage@newdream.net>
Date: Thu, 5 Mar 2009 00:55:02 +0000 (-0800)
Subject: kclient: return 0 from readpage on success
X-Git-Tag: v0.7~27^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=0a9ed8523cfcdacc98fd836815251bd8e3998d53;p=ceph.git

kclient: return 0 from readpage on success
---

diff --git a/src/kernel/addr.c b/src/kernel/addr.c
index 6bef25b9a06..62494ecf384 100644
--- a/src/kernel/addr.c
+++ b/src/kernel/addr.c
@@ -240,7 +240,7 @@ static int readpage_nounlock(struct file *filp, struct page *page)
 	SetPageUptodate(page);
 
 out:
-	return err;
+	return err < 0 ? err : 0;
 }
 
 static int ceph_readpage(struct file *filp, struct page *page)