From: Yehuda Sadeh <yehuda@hq.newdream.net>
Date: Thu, 13 Jan 2011 00:53:27 +0000 (-0800)
Subject: ceph: fix getattr on directory when using norbytes
X-Git-Tag: android-x86-2.2-r2~451^2~10
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=1c1266bb916e6a6b362d3be95f2cc7f3c41277a6;p=android-x86%2Fkernel.git

ceph: fix getattr on directory when using norbytes

The norbytes mount option was broken, and when doing getattr
on a directory it return the rbytes instead of the number of
entities. This commit fixes it.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index e791fa34b23d..50001de66c69 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -701,10 +701,6 @@ static int fill_inode(struct inode *inode,
 			ci->i_ceph_flags |= CEPH_I_COMPLETE;
 			ci->i_max_offset = 2;
 		}
-
-		/* it may be better to set st_size in getattr instead? */
-		if (ceph_test_mount_opt(ceph_sb_to_client(inode->i_sb), RBYTES))
-			inode->i_size = ci->i_rbytes;
 		break;
 	default:
 		pr_err("fill_inode %llx.%llx BAD mode 0%o\n",
@@ -1805,7 +1801,11 @@ int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry,
 		else
 			stat->dev = 0;
 		if (S_ISDIR(inode->i_mode)) {
-			stat->size = ci->i_rbytes;
+			if (ceph_test_mount_opt(ceph_sb_to_client(inode->i_sb),
+						RBYTES))
+				stat->size = ci->i_rbytes;
+			else
+				stat->size = ci->i_files + ci->i_subdirs;
 			stat->blocks = 0;
 			stat->blksize = 65536;
 		}