Merge branch 'master'

net/core/dev.c

@@ -2541,13 +2541,14 @@ int dev_ioctl(unsigned int cmd, void __user *arg)
 		case SIOCBONDENSLAVE:
 		case SIOCBONDRELEASE:
 		case SIOCBONDSETHWADDR:
-		case SIOCBONDSLAVEINFOQUERY:
-		case SIOCBONDINFOQUERY:
 		case SIOCBONDCHANGEACTIVE:
 		case SIOCBRADDIF:
 		case SIOCBRDELIF:
 			if (!capable(CAP_NET_ADMIN))
 				return -EPERM;
+			/* fall through */
+		case SIOCBONDSLAVEINFOQUERY:
+		case SIOCBONDINFOQUERY:
 			dev_load(ifr.ifr_name);
 			rtnl_lock();
 			ret = dev_ifsioc(&ifr, cmd);
@@ -3234,7 +3235,7 @@ static int __init net_dev_init(void)
 	 *	Initialise the packet receive queues.
 	 */
 
-	for (i = 0; i < NR_CPUS; i++) {
+	for_each_cpu(i) {
 		struct softnet_data *queue;
 
 		queue = &per_cpu(softnet_data, i);

net/core/filter.c

@@ -64,7 +64,7 @@ static inline void *load_pointer(struct sk_buff *skb, int k,
 }
 
 /**
- *	sk_run_filter	- 	run a filter on a socket
+ *	sk_run_filter - run a filter on a socket
  *	@skb: buffer to run the filter on
  *	@filter: filter to apply
  *	@flen: length of filter
@@ -78,8 +78,8 @@ unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int
 {
 	struct sock_filter *fentry;	/* We walk down these */
 	void *ptr;
-	u32 A = 0;	   		/* Accumulator */
-	u32 X = 0;   			/* Index Register */
+	u32 A = 0;			/* Accumulator */
+	u32 X = 0;			/* Index Register */
 	u32 mem[BPF_MEMWORDS];		/* Scratch Memory Store */
 	u32 tmp;
 	int k;

net/core/skbuff.c

@@ -135,13 +135,15 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here)
 struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
 			    int fclone)
 {
+	kmem_cache_t *cache;
 	struct skb_shared_info *shinfo;
 	struct sk_buff *skb;
 	u8 *data;
 
+	cache = fclone ? skbuff_fclone_cache : skbuff_head_cache;
+
 	/* Get the HEAD */
-	skb = kmem_cache_alloc(fclone ? skbuff_fclone_cache : skbuff_head_cache,
-				gfp_mask & ~__GFP_DMA);
+	skb = kmem_cache_alloc(cache, gfp_mask & ~__GFP_DMA);
 	if (!skb)
 		goto out;
 
@@ -180,7 +182,7 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
 out:
 	return skb;
 nodata:
-	kmem_cache_free(skbuff_head_cache, skb);
+	kmem_cache_free(cache, skb);
 	skb = NULL;
 	goto out;
 }

net/core/utils.c

@@ -121,7 +121,7 @@ void __init net_random_init(void)
 {
 	int i;
 
-	for (i = 0; i < NR_CPUS; i++) {
+	for_each_cpu(i) {
 		struct nrnd_state *state = &per_cpu(net_rand_state,i);
 		__net_srandom(state, i+jiffies);
 	}
@@ -133,7 +133,7 @@ static int net_random_reseed(void)
 	unsigned long seed[NR_CPUS];
 
 	get_random_bytes(seed, sizeof(seed));
-	for (i = 0; i < NR_CPUS; i++) {
+	for_each_cpu(i) {
 		struct nrnd_state *state = &per_cpu(net_rand_state,i);
 		__net_srandom(state, seed[i]);
 	}