1 files changed, 3 insertions, 0 deletions

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 126b8f75b576..8059adae013b 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -762,6 +762,9 @@ nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
         __be32 err;
 
         fh_init(&resfh, NFS4_FHSIZE);
+        err = fh_verify(rqstp, &cstate->current_fh, S_IFDIR, NFSD_MAY_EXEC);
+        if (err)
+                return err;
         err = nfsd_lookup_dentry(rqstp, &cstate->current_fh,
                                     secinfo->si_name, secinfo->si_namelen,
                                     &exp, &dentry);