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Diffstat (limited to 'net/ipv4/ping.c')
-rw-r--r--net/ipv4/ping.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 1a43ca73f94d..3c6101def7d6 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -319,12 +319,16 @@ static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,
pr_debug("ping_check_bind_addr(sk=%p,addr=%pI4,port=%d)\n",
sk, &addr->sin_addr.s_addr, ntohs(addr->sin_port));
+ if (addr->sin_addr.s_addr == htonl(INADDR_ANY))
+ return 0;
+
tb_id = l3mdev_fib_table_by_index(net, sk->sk_bound_dev_if) ? : tb_id;
chk_addr_ret = inet_addr_type_table(net, addr->sin_addr.s_addr, tb_id);
- if (!inet_addr_valid_or_nonlocal(net, inet_sk(sk),
- addr->sin_addr.s_addr,
- chk_addr_ret))
+ if (chk_addr_ret == RTN_MULTICAST ||
+ chk_addr_ret == RTN_BROADCAST ||
+ (chk_addr_ret != RTN_LOCAL &&
+ !inet_can_nonlocal_bind(net, isk)))
return -EADDRNOTAVAIL;
#if IS_ENABLED(CONFIG_IPV6)