Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e3b4eadb authored by David S. Miller's avatar David S. Miller
Browse files

[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: default avatarDavid S. Miller <davem@davemloft.net>
parent bed53ea7
Loading
Loading
Loading
Loading
+1 −1
Original line number Diff line number Diff line
@@ -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,
+2 −2
Original line number Diff line number Diff line
@@ -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 @@ int udp_get_port(struct sock *sk, unsigned short snum,
	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);