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tipc: silence sparse warnings 

Eliminate below sparse warnings:

net/tipc/link.c:1210:37: warning: cast removes address space of expression
net/tipc/link.c:1218:59: warning: incorrect type in argument 2 (different address spaces)
net/tipc/link.c:1218:59:    expected void const [noderef] <asn:1>*from
net/tipc/link.c:1218:59:    got unsigned char const [usertype] *[assigned] sect_crs
net/tipc/socket.c:341:49: warning: Using plain integer as NULL pointer
net/tipc/socket.c:1371:36: warning: Using plain integer as NULL pointer
net/tipc/socket.c:1694:57: warning: Using plain integer as NULL pointer

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Andreas Bofjäll <andreas.bofjall@ericsson.com>
Reviewed-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ying Xue 2013-10-18 07:23:16 +02:00 committed by David S. Miller
parent 9446b87add
commit 4068243208
2 changed files with 5 additions and 5 deletions
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4
net/tipc/link.c
View File

@ -1160,7 +1160,7 @@ static int link_send_sections_long(struct tipc_port *sender,
struct tipc_msg fragm_hdr;
struct sk_buff *buf, *buf_chain, *prev;
u32 fragm_crs, fragm_rest, hsz, sect_rest;
const unchar *sect_crs;
const unchar __user *sect_crs;
int curr_sect;
u32 fragm_no;
int res = 0;
@ -1202,7 +1202,7 @@ again:
if (!sect_rest) {
sect_rest = msg_sect[++curr_sect].iov_len;
sect_crs = (const unchar *)msg_sect[curr_sect].iov_base;
sect_crs = msg_sect[curr_sect].iov_base;
}
if (sect_rest < fragm_rest)

6
net/tipc/socket.c
View File

@ -338,7 +338,7 @@ static int release(struct socket *sock)
buf = __skb_dequeue(&sk->sk_receive_queue);
if (buf == NULL)
break;
if (TIPC_SKB_CB(buf)->handle != 0)
if (TIPC_SKB_CB(buf)->handle != NULL)
kfree_skb(buf);
else {
if ((sock->state == SS_CONNECTING) ||
@ -1364,7 +1364,7 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
return TIPC_ERR_OVERLOAD;
/* Enqueue message */
TIPC_SKB_CB(buf)->handle = 0;
TIPC_SKB_CB(buf)->handle = NULL;
__skb_queue_tail(&sk->sk_receive_queue, buf);
skb_set_owner_r(buf, sk);
@ -1687,7 +1687,7 @@ restart:
/* Disconnect and send a 'FIN+' or 'FIN-' message to peer */
buf = __skb_dequeue(&sk->sk_receive_queue);
if (buf) {
if (TIPC_SKB_CB(buf)->handle != 0) {
if (TIPC_SKB_CB(buf)->handle != NULL) {
kfree_skb(buf);
goto restart;
}