[PATCH] knfsd: nfsd4: fix open_confirm locking

[safe/jmp/linux-2.6] / fs / nfsd / export.c

diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 4e05781..01bc68c 100644 (file)
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -126,7 +126,7 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
        if (*ep)
                goto out;
        dprintk("found fsidtype %d\n", fsidtype);
-       if (fsidtype > 2)
+       if (key_len(fsidtype)==0) /* invalid type */
                goto out;
        if ((len=qword_get(&mesg, buf, PAGE_SIZE)) <= 0)
                goto out;
@@ -1066,9 +1066,11 @@ exp_pseudoroot(struct auth_domain *clp, struct svc_fh *fhp,
                rv = nfserr_perm;
        else if (IS_ERR(exp))
                rv = nfserrno(PTR_ERR(exp));
-       else
+       else {
                rv = fh_compose(fhp, exp,
                                fsid_key->ek_dentry, NULL);
+               exp_put(exp);
+       }
        cache_put(&fsid_key->h, &svc_expkey_cache);
        return rv;
 }