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Commit 06ecf24b authored by David S. Miller's avatar David S. Miller
Browse files

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: default avatarDavid S. Miller <davem@davemloft.net>
parent 6c8b4e3f

net/core/skbuff.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -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 */