write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/net/rds/bind.c
..
..
@@ -181,7 +181,7 @@
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 		if (addr_len < sizeof(struct sockaddr_in) ||
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 		    sin->sin_addr.s_addr == htonl(INADDR_ANY) ||
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 		    sin->sin_addr.s_addr == htonl(INADDR_BROADCAST) ||
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-		    IN_MULTICAST(ntohl(sin->sin_addr.s_addr)))
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+		    ipv4_is_multicast(sin->sin_addr.s_addr))
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 			return -EINVAL;
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 		ipv6_addr_set_v4mapped(sin->sin_addr.s_addr, &v6addr);
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 		binding_addr = &v6addr;
..
..
@@ -206,7 +206,7 @@
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 			addr4 = sin6->sin6_addr.s6_addr32[3];
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 			if (addr4 == htonl(INADDR_ANY) ||
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 			    addr4 == htonl(INADDR_BROADCAST) ||
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-			    IN_MULTICAST(ntohl(addr4)))
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+			    ipv4_is_multicast(addr4))
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 				return -EINVAL;
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 		}
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 		/* The scope ID must be specified for link local address. */