From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sun, 6 Oct 2019 18:19:54 +0200
Subject: net: core: change return type of pskb_may_pull to bool
Patch-mainline: v5.5-rc1
Git-commit: b9df4fd7e99cb8bfd80c4143f3045d63b1754ad0
References: bsc#1154353
This function de-facto returns a bool, so let's change the return type
accordingly.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
include/linux/skbuff.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2271,12 +2271,12 @@ static inline void *pskb_pull(struct sk_
return unlikely(len > skb->len) ? NULL : __pskb_pull(skb, len);
}
-static inline int pskb_may_pull(struct sk_buff *skb, unsigned int len)
+static inline bool pskb_may_pull(struct sk_buff *skb, unsigned int len)
{
if (likely(len <= skb_headlen(skb)))
- return 1;
+ return true;
if (unlikely(len > skb->len))
- return 0;
+ return false;
return __pskb_pull_tail(skb, len - skb_headlen(skb)) != NULL;
}