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authorVictor Fusco <victor@cetuc.puc-rio.br>2005-07-08 14:57:47 -0700
committerDavid S. Miller <davem@davemloft.net>2005-07-08 14:57:47 -0700
commit86a76caf8705e3524e15f343f3c4806939a06dc8 (patch)
treeac2022a6073b5af228e009178048bdab070d2230 /net
parentb03efcfb2180289718991bb984044ce6c5b7d1b0 (diff)
downloadlwn-86a76caf8705e3524e15f343f3c4806939a06dc8.tar.gz
lwn-86a76caf8705e3524e15f343f3c4806939a06dc8.zip
[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>
Diffstat (limited to 'net')
-rw-r--r--net/core/dev.c2
-rw-r--r--net/core/skbuff.c17
-rw-r--r--net/core/sock.c11
-rw-r--r--net/ipv4/tcp_output.c2
4 files changed, 19 insertions, 13 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 7f5f62c65115..ff9dc029233a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1127,7 +1127,7 @@ static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
extern void skb_release_data(struct sk_buff *);
/* Keep head the same: replace data */
-int __skb_linearize(struct sk_buff *skb, int gfp_mask)
+int __skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp_mask)
{
unsigned int size;
u8 *data;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 733deee24b9f..d9f7b06fe886 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -129,7 +129,7 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here)
* 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 @@ nodata:
* %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 @@ void __kfree_skb(struct sk_buff *skb)
* %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 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
* 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 @@ struct sk_buff *skb_copy(const struct sk_buff *skb, int gfp_mask)
* 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 @@ out:
* 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 @@ struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, unsigned int headroom)
* 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
diff --git a/net/core/sock.c b/net/core/sock.c
index a6ec3ada7f9e..8b35ccdc2b3b 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -622,7 +622,8 @@ lenout:
* @prot: struct proto associated with this new sock instance
* @zero_it: if we should zero the newly allocated sock
*/
-struct sock *sk_alloc(int family, int priority, struct proto *prot, int zero_it)
+struct sock *sk_alloc(int family, unsigned int __nocast priority,
+ struct proto *prot, int zero_it)
{
struct sock *sk = NULL;
kmem_cache_t *slab = prot->slab;
@@ -750,7 +751,8 @@ unsigned long sock_i_ino(struct sock *sk)
/*
* Allocate a skb from the socket's send buffer.
*/
-struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force, int priority)
+struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force,
+ unsigned int __nocast priority)
{
if (force || atomic_read(&sk->sk_wmem_alloc) < sk->sk_sndbuf) {
struct sk_buff * skb = alloc_skb(size, priority);
@@ -765,7 +767,8 @@ struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force, int
/*
* Allocate a skb from the socket's receive buffer.
*/
-struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, int priority)
+struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force,
+ unsigned int __nocast priority)
{
if (force || atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf) {
struct sk_buff *skb = alloc_skb(size, priority);
@@ -780,7 +783,7 @@ struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, int
/*
* Allocate a memory block from the socket's option memory buffer.
*/
-void *sock_kmalloc(struct sock *sk, int size, int priority)
+void *sock_kmalloc(struct sock *sk, int size, unsigned int __nocast priority)
{
if ((unsigned)size <= sysctl_optmem_max &&
atomic_read(&sk->sk_omem_alloc) + size < sysctl_optmem_max) {
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index e041d057ec86..e3f8ea1bfa9c 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1613,7 +1613,7 @@ void tcp_send_fin(struct sock *sk)
* was unread data in the receive queue. This behavior is recommended
* by draft-ietf-tcpimpl-prob-03.txt section 3.10. -DaveM
*/
-void tcp_send_active_reset(struct sock *sk, int priority)
+void tcp_send_active_reset(struct sock *sk, unsigned int __nocast priority)
{
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb;