---

yaml --- r: 90899 b: refs/heads/master c: d1643d2 h: refs/heads/master i: 90897: bbb05aa 90895: bb9ae07 v: v3
git-mirror · Apr 18, 2008 · 64c8376 · 64c8376
1 parent a146a64
commit 64c8376
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3c051235a7f115c34e675c9cf55820bd3435f860
+refs/heads/master: d1643d24c61b725bef399cc1cf2944b4c9c23177
diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c
@@ -3996,12 +3996,15 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
 
 	BUG_ON(strlen(name) >= sizeof(dev->name));
 
-	/* ensure 32-byte alignment of both the device and private area */
-	alloc_size = (sizeof(*dev) + NETDEV_ALIGN_CONST +
-		     (sizeof(struct net_device_subqueue) * (queue_count - 1))) &
-		     ~NETDEV_ALIGN_CONST;
-	if (sizeof_priv)
-		alloc_size += sizeof_priv + NETDEV_ALIGN_CONST;
+	alloc_size = sizeof(struct net_device) +
+		     sizeof(struct net_device_subqueue) * (queue_count - 1);
+	if (sizeof_priv) {
+		/* ensure 32-byte alignment of private area */
+		alloc_size = (alloc_size + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST;
+		alloc_size += sizeof_priv;
+	}
+	/* ensure 32-byte alignment of whole construct */
+	alloc_size += NETDEV_ALIGN_CONST;
 
 	p = kzalloc(alloc_size, GFP_KERNEL);
 	if (!p) {