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| author | Li RongQing <lirongqing@baidu.com> | 2019-07-04 17:03:26 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-05 15:30:36 -0700 |
| commit | e4aa33ad595936391f7356f25c0c839011f14ead (patch) | |
| tree | 19e13551c2a103bc807c133d176db4af7eff70f4 | |
| parent | 60a6127c5e4888aa701744d9b9dbd8a94cec35c7 (diff) | |
| download | blackbird-op-linux-e4aa33ad595936391f7356f25c0c839011f14ead.tar.gz blackbird-op-linux-e4aa33ad595936391f7356f25c0c839011f14ead.zip | |
net: remove unused parameter from skb_checksum_try_convert
the check parameter is never used
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/skbuff.h | 8 | ||||
| -rw-r--r-- | net/ipv4/gre_demux.c | 2 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 3 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 3 |
4 files changed, 6 insertions, 10 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index b5d427b149c9..7ece49d5f8ef 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3919,18 +3919,16 @@ static inline bool __skb_checksum_convert_check(struct sk_buff *skb) return (skb->ip_summed == CHECKSUM_NONE && skb->csum_valid); } -static inline void __skb_checksum_convert(struct sk_buff *skb, - __sum16 check, __wsum pseudo) +static inline void __skb_checksum_convert(struct sk_buff *skb, __wsum pseudo) { skb->csum = ~pseudo; skb->ip_summed = CHECKSUM_COMPLETE; } -#define skb_checksum_try_convert(skb, proto, check, compute_pseudo) \ +#define skb_checksum_try_convert(skb, proto, compute_pseudo) \ do { \ if (__skb_checksum_convert_check(skb)) \ - __skb_checksum_convert(skb, check, \ - compute_pseudo(skb, proto)); \ + __skb_checksum_convert(skb, compute_pseudo(skb, proto)); \ } while (0) static inline void skb_remcsum_adjust_partial(struct sk_buff *skb, void *ptr, diff --git a/net/ipv4/gre_demux.c b/net/ipv4/gre_demux.c index 293acfb36376..44bfeecac33e 100644 --- a/net/ipv4/gre_demux.c +++ b/net/ipv4/gre_demux.c @@ -83,7 +83,7 @@ int gre_parse_header(struct sk_buff *skb, struct tnl_ptk_info *tpi, options = (__be32 *)(greh + 1); if (greh->flags & GRE_CSUM) { if (!skb_checksum_simple_validate(skb)) { - skb_checksum_try_convert(skb, IPPROTO_GRE, 0, + skb_checksum_try_convert(skb, IPPROTO_GRE, null_compute_pseudo); } else if (csum_err) { *csum_err = true; diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 1b971bd95786..c21862ba9c02 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2224,8 +2224,7 @@ static int udp_unicast_rcv_skb(struct sock *sk, struct sk_buff *skb, int ret; if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk)) - skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check, - inet_compute_pseudo); + skb_checksum_try_convert(skb, IPPROTO_UDP, inet_compute_pseudo); ret = udp_queue_rcv_skb(sk, skb); diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 66ca5a4b17c4..4406e059da68 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -826,8 +826,7 @@ static int udp6_unicast_rcv_skb(struct sock *sk, struct sk_buff *skb, int ret; if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk)) - skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check, - ip6_compute_pseudo); + skb_checksum_try_convert(skb, IPPROTO_UDP, ip6_compute_pseudo); ret = udpv6_queue_rcv_skb(sk, skb); |
