fs/9p: Don't set stat.st_blocks based on nrpages

simple_getattr does set stat.st_blocks to a value
derived from nrpages. That is not correct with 9p

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 445dd283dc15..304904b40610 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -891,9 +891,10 @@ v9fs_vfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
         P9_DPRINTK(P9_DEBUG_VFS, "dentry: %p\n", dentry);
         err = -EPERM;
         v9ses = v9fs_inode2v9ses(dentry->d_inode);
-        if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE)
-                return simple_getattr(mnt, dentry, stat);
-
+        if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
+                generic_fillattr(dentry->d_inode, stat);
+                return 0;
+        }
         fid = v9fs_fid_lookup(dentry);
         if (IS_ERR(fid))
                 return PTR_ERR(fid);