net: Fix build warnings after mac_header and transport_header became __u16.

net/core/skbuff.c: In function ‘__alloc_skb_head’:
net/core/skbuff.c:203:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
net/core/skbuff.c: In function ‘__alloc_skb’:
net/core/skbuff.c:279:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
net/core/skbuff.c:280:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
net/core/skbuff.c: In function ‘build_skb’:
net/core/skbuff.c:348:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
net/core/skbuff.c:349:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 5 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d6298914f4e7..f45de077ab9e 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -200,7 +200,7 @@ struct sk_buff *__alloc_skb_head(gfp_t gfp_mask, int node)
         atomic_set(&skb->users, 1);
 
 #ifdef NET_SKBUFF_DATA_USES_OFFSET
-        skb->mac_header = ~0U;
+        skb->mac_header = (__u16) ~0U;
 #endif
 out:
         return skb;
@@ -276,8 +276,8 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
         skb_reset_tail_pointer(skb);
         skb->end = skb->tail + size;
 #ifdef NET_SKBUFF_DATA_USES_OFFSET
-        skb->mac_header = ~0U;
-        skb->transport_header = ~0U;
+        skb->mac_header = (__u16) ~0U;
+        skb->transport_header = (__u16) ~0U;
 #endif
 
         /* make sure we initialize shinfo sequentially */
@@ -345,8 +345,8 @@ struct sk_buff *build_skb(void *data, unsigned int frag_size)
         skb_reset_tail_pointer(skb);
         skb->end = skb->tail + size;
 #ifdef NET_SKBUFF_DATA_USES_OFFSET
-        skb->mac_header = ~0U;
-        skb->transport_header = ~0U;
+        skb->mac_header = (__u16) ~0U;
+        skb->transport_header = (__u16) ~0U;
 #endif
 
         /* make sure we initialize shinfo sequentially */