tree 2d5c3d7ba82c3f7010089414db2f0563ff6bd3e0
parent ccfeb506231348a3c60ab0fdb5753a574653e3c0
author Trond Myklebust <Trond.Myklebust@netapp.com> 1168887389 -0500
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1170545704 -0800

NFS: Fix a readdir/lookup inefficiency.

Make sure that nfs_readdir_lookup() handles negative dentries correctly.
If d_lookup() returns a negative dentry, then we need to d_drop() that
since readdir shows that it should be positive.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>