Merge git://git.linux-nfs.org/pub/linux/nfs-2.6

* git://git.linux-nfs.org/pub/linux/nfs-2.6:
  SUNRPC: Dead code in net/sunrpc/auth_gss/auth_gss.c
  NFS: remove needless check in nfs_opendir()
  NFS: nfs_show_stats; for_each_possible_cpu(), not NR_CPUS
  NFS: make 2 functions static
  NFS,SUNRPC: Fix compiler warnings if CONFIG_PROC_FS & CONFIG_SYSCTL are unset
  NFS: fix PROC_FS=n compile error
  VFS: Fix another open intent Oops
  RPCSEC_GSS: fix leak in krb5 code caused by superfluous kmalloc

3 files changed, 5 insertions, 10 deletions

diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 900ef31f5a0e..519ebc17c028 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -794,7 +794,6 @@ gss_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
 
 out_err:
         dprintk("RPC:      gss_create_cred failed with error %d\n", err);
-        if (cred) gss_destroy_cred(&cred->gc_base);
         return ERR_PTR(err);
 }
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 97c981fa6b8e..76b969e6904f 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -212,7 +212,6 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
         char                            *cksumname;
         struct crypto_tfm               *tfm = NULL; /* XXX add to ctx? */
         struct scatterlist              sg[1];
-        u32                             code = GSS_S_FAILURE;
 
         switch (cksumtype) {
                 case CKSUMTYPE_RSA_MD5:
@@ -221,13 +220,11 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
                 default:
                         dprintk("RPC:      krb5_make_checksum:"
                                 " unsupported checksum %d", cksumtype);
-                        goto out;
+                        return GSS_S_FAILURE;
         }
         if (!(tfm = crypto_alloc_tfm(cksumname, CRYPTO_TFM_REQ_MAY_SLEEP)))
-                goto out;
+                return GSS_S_FAILURE;
         cksum->len = crypto_tfm_alg_digestsize(tfm);
-        if ((cksum->data = kmalloc(cksum->len, GFP_KERNEL)) == NULL)
-                goto out;
 
         crypto_digest_init(tfm);
         sg_set_buf(sg, header, hdrlen);
@@ -235,10 +232,8 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
         process_xdr_buf(body, body_offset, body->len - body_offset,
                         checksummer, tfm);
         crypto_digest_final(tfm, cksum->data);
-        code = 0;
-out:
         crypto_free_tfm(tfm);
-        return code;
+        return 0;
 }
 
 EXPORT_SYMBOL(make_checksum);
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index dea529666d69..15c2db26767b 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -176,7 +176,8 @@ void rpc_count_iostats(struct rpc_task *task)
         op_metrics->om_execute += execute;
 }
 
-void _print_name(struct seq_file *seq, unsigned int op, struct rpc_procinfo *procs)
+static void _print_name(struct seq_file *seq, unsigned int op,
+                        struct rpc_procinfo *procs)
 {
         if (procs[op].p_name)
                 seq_printf(seq, "\t%12s: ", procs[op].p_name);