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

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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>
This commit is contained in:
David S. Miller
2013-05-28 13:15:50 -07:00
parent 6c8b4e3ff8
commit 06ecf24bdf
1 changed files with 5 additions and 5 deletions
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10
net/core/skbuff.c
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@@ -200,7 +200,7 @@ struct sk_buff *__alloc_skb_head(gfp_t gfp_mask, int node)
atomic_set(&skb->users, 1); atomic_set(&skb->users, 1);
#ifdef NET_SKBUFF_DATA_USES_OFFSET #ifdef NET_SKBUFF_DATA_USES_OFFSET
skb->mac_header = ~0U; skb->mac_header = (__u16) ~0U;
#endif #endif
out: out:
return skb; return skb;
@@ -276,8 +276,8 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
skb_reset_tail_pointer(skb); skb_reset_tail_pointer(skb);
skb->end = skb->tail + size; skb->end = skb->tail + size;
#ifdef NET_SKBUFF_DATA_USES_OFFSET #ifdef NET_SKBUFF_DATA_USES_OFFSET
skb->mac_header = ~0U; skb->mac_header = (__u16) ~0U;
skb->transport_header = ~0U; skb->transport_header = (__u16) ~0U;
#endif #endif
/* make sure we initialize shinfo sequentially */ /* 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_reset_tail_pointer(skb);
skb->end = skb->tail + size; skb->end = skb->tail + size;
#ifdef NET_SKBUFF_DATA_USES_OFFSET #ifdef NET_SKBUFF_DATA_USES_OFFSET
skb->mac_header = ~0U; skb->mac_header = (__u16) ~0U;
skb->transport_header = ~0U; skb->transport_header = (__u16) ~0U;
#endif #endif
/* make sure we initialize shinfo sequentially */ /* make sure we initialize shinfo sequentially */