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Commit fd44b93c authored by Daniel Borkmann's avatar Daniel Borkmann Committed by David S. Miller
Browse files

net: skbuff: const-ify casts in skb_queue_* functions 



We should const-ify comparisons on skb_queue_* inline helper
functions as their parameters are const as well, so lets not
drop that.

Suggested-by: default avatarBrad Spengler <spender@grsecurity.net>
Signed-off-by: default avatarDaniel Borkmann <dborkman@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent be7928d2

include/linux/skbuff.h

+3 −3
Original line number Original line Diff line number Diff line
@@ -827,7 +827,7 @@ static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb) 
 */

 */

static inline int skb_queue_empty(const struct sk_buff_head *list)

static inline int skb_queue_empty(const struct sk_buff_head *list)

{

{

	return list->next == (struct sk_buff *)list;

	return list->next == (const struct sk_buff *) list;

}

}





/**

/**
@@ -840,7 +840,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list) 
static inline bool skb_queue_is_last(const struct sk_buff_head *list,

static inline bool skb_queue_is_last(const struct sk_buff_head *list,

				     const struct sk_buff *skb)

				     const struct sk_buff *skb)

{

{

	return skb->next == (struct sk_buff *)list;

	return skb->next == (const struct sk_buff *) list;

}

}





/**

/**
@@ -853,7 +853,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list, 
static inline bool skb_queue_is_first(const struct sk_buff_head *list,

static inline bool skb_queue_is_first(const struct sk_buff_head *list,

				      const struct sk_buff *skb)

				      const struct sk_buff *skb)

{

{

	return skb->prev == (struct sk_buff *)list;

	return skb->prev == (const struct sk_buff *) list;

}

}





/**

/**