Merge branch 'master' into for-2.6.34

1 files changed, 6 insertions, 14 deletions

diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c
index f3e9ba1cfd01..ff16e9df1969 100644
--- a/net/dccp/ccid.c
+++ b/net/dccp/ccid.c
@@ -77,34 +77,24 @@ int ccid_getsockopt_builtin_ccids(struct sock *sk, int len,
         return err;
 }
 
-static struct kmem_cache *ccid_kmem_cache_create(int obj_size, const char *fmt,...)
+static struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_fmt, const char *fmt,...)
 {
         struct kmem_cache *slab;
-        char slab_name_fmt[32], *slab_name;
         va_list args;
 
         va_start(args, fmt);
-        vsnprintf(slab_name_fmt, sizeof(slab_name_fmt), fmt, args);
+        vsnprintf(slab_name_fmt, CCID_SLAB_NAME_LENGTH, fmt, args);
         va_end(args);
 
-        slab_name = kstrdup(slab_name_fmt, GFP_KERNEL);
-        if (slab_name == NULL)
-                return NULL;
-        slab = kmem_cache_create(slab_name, sizeof(struct ccid) + obj_size, 0,
+        slab = kmem_cache_create(slab_name_fmt, sizeof(struct ccid) + obj_size, 0,
                                  SLAB_HWCACHE_ALIGN, NULL);
-        if (slab == NULL)
-                kfree(slab_name);
         return slab;
 }
 
 static void ccid_kmem_cache_destroy(struct kmem_cache *slab)
 {
-        if (slab != NULL) {
-                const char *name = kmem_cache_name(slab);
-
+        if (slab != NULL)
                 kmem_cache_destroy(slab);
-                kfree(name);
-        }
 }
 
 static int ccid_activate(struct ccid_operations *ccid_ops)
@@ -113,6 +103,7 @@ static int ccid_activate(struct ccid_operations *ccid_ops)
 
         ccid_ops->ccid_hc_rx_slab =
                         ccid_kmem_cache_create(ccid_ops->ccid_hc_rx_obj_size,
+                                               ccid_ops->ccid_hc_rx_slab_name,
                                                "ccid%u_hc_rx_sock",
                                                ccid_ops->ccid_id);
         if (ccid_ops->ccid_hc_rx_slab == NULL)
@@ -120,6 +111,7 @@ static int ccid_activate(struct ccid_operations *ccid_ops)
 
         ccid_ops->ccid_hc_tx_slab =
                         ccid_kmem_cache_create(ccid_ops->ccid_hc_tx_obj_size,
+                                               ccid_ops->ccid_hc_tx_slab_name,
                                                "ccid%u_hc_tx_sock",
                                                ccid_ops->ccid_id);
         if (ccid_ops->ccid_hc_tx_slab == NULL)