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author | David S. Miller <davem@sunset.davemloft.net> | 2006-08-26 20:10:15 -0700 |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 15:18:23 -0700 |
commit | e3b4eadbea77ecb3c3a74d1bc81b392f454c7f2e (patch) | |
tree | a94577b99959414edd2b76d5005b5d361badc5a6 | |
parent | bed53ea7fef37820b7c92ad74feff1b817c6aae3 (diff) | |
download | op-kernel-dev-e3b4eadbea77ecb3c3a74d1bc81b392f454c7f2e.zip op-kernel-dev-e3b4eadbea77ecb3c3a74d1bc81b392f454c7f2e.tar.gz |
[UDP]: saddr_cmp function should take const socket pointers
This also kills a warning while building ipv6:
net/ipv6/udp.c: In function ‘udp_v6_get_port’:
net/ipv6/udp.c:66: warning: passing argument 3 of ‘udp_get_port’ from incompatible pointer type
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | include/net/udp.h | 2 | ||||
-rw-r--r-- | net/ipv4/udp.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/net/udp.h b/include/net/udp.h index c490a0f..db0c05f 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -48,7 +48,7 @@ extern struct proto udp_prot; struct sk_buff; extern int udp_get_port(struct sock *sk, unsigned short snum, - int (*saddr_cmp)(struct sock *, struct sock *)); + int (*saddr_cmp)(const struct sock *, const struct sock *)); extern void udp_err(struct sk_buff *, u32); extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk, diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index aa18230..77e265d 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -139,7 +139,7 @@ static inline int udp_lport_inuse(u16 num) * @saddr_comp: AF-dependent comparison of bound local IP addresses */ int udp_get_port(struct sock *sk, unsigned short snum, - int (*saddr_cmp)(struct sock *sk1, struct sock *sk2)) + int (*saddr_cmp)(const struct sock *sk1, const struct sock *sk2)) { struct hlist_node *node; struct hlist_head *head; @@ -210,7 +210,7 @@ fail: return error; } -static inline int ipv4_rcv_saddr_equal(struct sock *sk1, struct sock *sk2) +static inline int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2) { struct inet_sock *inet1 = inet_sk(sk1), *inet2 = inet_sk(sk2); |