ceph: fix f_namelen reported by statfs

We were setting f_namelen in kstatfs to PATH_MAX instead of NAME_MAX.
That disagrees with ceph_lookup behavior (which checks against NAME_MAX),
and also makes the pjd posix test suite spit out ugly errors because with
can't clean up its temporary files.

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 4e0bee2..8db8879 100644 (file)
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -89,7 +89,7 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf)
 
        buf->f_files = le64_to_cpu(st.num_objects);
        buf->f_ffree = -1;
-       buf->f_namelen = PATH_MAX;
+       buf->f_namelen = NAME_MAX;
        buf->f_frsize = PAGE_CACHE_SIZE;
 
        /* leave fsid little-endian, regardless of host endianness */