5 files changed, 6 insertions, 13 deletions

diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index b36b9463f5a4..e5a84a482e57 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -198,11 +198,10 @@ simple_get_netobj(const void *p, const void *end, struct xdr_netobj *dest)
         q = (const void *)((const char *)p + len);
         if (unlikely(q > end || q < p))
                 return ERR_PTR(-EFAULT);
-        dest->data = kmalloc(len, GFP_KERNEL);
+        dest->data = kmemdup(p, len, GFP_KERNEL);
         if (unlikely(dest->data == NULL))
                 return ERR_PTR(-ENOMEM);
         dest->len = len;
-        memcpy(dest->data, p, len);
         return q;
 }
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 325e72e4fd31..754b8cd6439f 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -70,10 +70,9 @@ simple_get_netobj(const void *p, const void *end, struct xdr_netobj *res)
         q = (const void *)((const char *)p + len);
         if (unlikely(q > end || q < p))
                 return ERR_PTR(-EFAULT);
-        res->data = kmalloc(len, GFP_KERNEL);
+        res->data = kmemdup(p, len, GFP_KERNEL);
         if (unlikely(res->data == NULL))
                 return ERR_PTR(-ENOMEM);
-        memcpy(res->data, p, len);
         res->len = len;
         return q;
 }
diff --git a/net/sunrpc/auth_gss/gss_spkm3_mech.c b/net/sunrpc/auth_gss/gss_spkm3_mech.c
index bdedf456bc17..d57f60838895 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_mech.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_mech.c
@@ -76,10 +76,9 @@ simple_get_netobj(const void *p, const void *end, struct xdr_netobj *res)
         q = (const void *)((const char *)p + len);
         if (unlikely(q > end || q < p))
                 return ERR_PTR(-EFAULT);
-        res->data = kmalloc(len, GFP_KERNEL);
+        res->data = kmemdup(p, len, GFP_KERNEL);
         if (unlikely(res->data == NULL))
                 return ERR_PTR(-ENOMEM);
-        memcpy(res->data, p, len);
         return q;
 }
 
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 1f0f079ffa65..700353b330fd 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -113,9 +113,7 @@ static int rsi_match(struct cache_head *a, struct cache_head *b)
 static int dup_to_netobj(struct xdr_netobj *dst, char *src, int len)
 {
         dst->len = len;
-        dst->data = (len ? kmalloc(len, GFP_KERNEL) : NULL);
-        if (dst->data)
-                memcpy(dst->data, src, len);
+        dst->data = (len ? kmemdup(src, len, GFP_KERNEL) : NULL);
         if (len && !dst->data)
                 return -ENOMEM;
         return 0;
@@ -756,10 +754,9 @@ svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name)
         if (!new)
                 goto out;
         kref_init(&new->h.ref);
-        new->h.name = kmalloc(strlen(name) + 1, GFP_KERNEL);
+        new->h.name = kstrdup(name, GFP_KERNEL);
         if (!new->h.name)
                 goto out_free_dom;
-        strcpy(new->h.name, name);
         new->h.flavour = &svcauthops_gss;
         new->pseudoflavor = pseudoflavor;
 
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 78696f2dc7d6..dfeea4fea95a 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -253,10 +253,9 @@ rpc_clone_client(struct rpc_clnt *clnt)
 {
         struct rpc_clnt *new;
 
-        new = kmalloc(sizeof(*new), GFP_KERNEL);
+        new = kmemdup(clnt, sizeof(*new), GFP_KERNEL);
         if (!new)
                 goto out_no_clnt;
-        memcpy(new, clnt, sizeof(*new));
         atomic_set(&new->cl_count, 1);
         atomic_set(&new->cl_users, 0);
         new->cl_parent = clnt;