[NET]: Fix sparse warnings
From: Victor Fusco <victor@cetuc.puc-rio.br>
Fix the sparse warning "implicit cast to nocast type"
Signed-off-by: Victor Fusco <victor@cetuc.puc-rio.br>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 733deee..d9f7b06 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -129,7 +129,7 @@
* Buffers may only be allocated from interrupts using a @gfp_mask of
* %GFP_ATOMIC.
*/
-struct sk_buff *alloc_skb(unsigned int size, int gfp_mask)
+struct sk_buff *alloc_skb(unsigned int size, unsigned int __nocast gfp_mask)
{
struct sk_buff *skb;
u8 *data;
@@ -182,7 +182,8 @@
* %GFP_ATOMIC.
*/
struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp,
- unsigned int size, int gfp_mask)
+ unsigned int size,
+ unsigned int __nocast gfp_mask)
{
struct sk_buff *skb;
u8 *data;
@@ -322,7 +323,7 @@
* %GFP_ATOMIC.
*/
-struct sk_buff *skb_clone(struct sk_buff *skb, int gfp_mask)
+struct sk_buff *skb_clone(struct sk_buff *skb, unsigned int __nocast gfp_mask)
{
struct sk_buff *n = kmem_cache_alloc(skbuff_head_cache, gfp_mask);
@@ -460,7 +461,7 @@
* header is going to be modified. Use pskb_copy() instead.
*/
-struct sk_buff *skb_copy(const struct sk_buff *skb, int gfp_mask)
+struct sk_buff *skb_copy(const struct sk_buff *skb, unsigned int __nocast gfp_mask)
{
int headerlen = skb->data - skb->head;
/*
@@ -499,7 +500,7 @@
* The returned buffer has a reference count of 1.
*/
-struct sk_buff *pskb_copy(struct sk_buff *skb, int gfp_mask)
+struct sk_buff *pskb_copy(struct sk_buff *skb, unsigned int __nocast gfp_mask)
{
/*
* Allocate the copy buffer
@@ -557,7 +558,8 @@
* reloaded after call to this function.
*/
-int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, int gfp_mask)
+int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
+ unsigned int __nocast gfp_mask)
{
int i;
u8 *data;
@@ -647,7 +649,8 @@
* only by netfilter in the cases when checksum is recalculated? --ANK
*/
struct sk_buff *skb_copy_expand(const struct sk_buff *skb,
- int newheadroom, int newtailroom, int gfp_mask)
+ int newheadroom, int newtailroom,
+ unsigned int __nocast gfp_mask)
{
/*
* Allocate the copy buffer