nfsd: filter readdir results in V4ROOT case
As with lookup, we treat every boject as a mountpoint and pretend it
doesn't exist if it isn't exported.
The preexisting code here is confusing, but I haven't yet figured out
how to make it clearer.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index eaf2f0d..a0015a9 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -170,7 +170,7 @@
* For nfsd purposes, we treat V4ROOT exports as though there was an
* export at *every* directory.
*/
-static int nfsd_mountpoint(struct dentry *dentry, struct svc_export *exp)
+int nfsd_mountpoint(struct dentry *dentry, struct svc_export *exp)
{
if (d_mountpoint(dentry))
return 1;