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| author | Ying Xue <ying.xue@windriver.com> | 2013-10-18 07:23:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-18 13:20:42 -0400 |
| commit | 4068243208d605b046479e25c253379069a05fed (patch) | |
| tree | fd67288a0a4e8cbd96bb9e1c79ba8bc3ce12b5d7 /net/tipc | |
| parent | 9446b87addd90a067b21c726aedd3c42694c1780 (diff) | |
| download | lwn-4068243208d605b046479e25c253379069a05fed.tar.gz lwn-4068243208d605b046479e25c253379069a05fed.zip | |
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>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/link.c | 4 | ||||
| -rw-r--r-- | net/tipc/socket.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index b02a6dc4efe4..be73a1fa7c65 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -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) diff --git a/net/tipc/socket.c b/net/tipc/socket.c index d224382d8270..3906527259d1 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -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; } |