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authorDave Taht <dave.taht@gmail.com>2019-09-03 02:29:36 +0300
committerDavid S. Miller <davem@davemloft.net>2019-09-05 10:38:32 +0300
commit842841ece540f7d7739bec3e9b79bdf9669d77d7 (patch)
tree494eb0527c91b8d399aba9f7016a4da5a83b5d7f /net
parent9367fa08415a6168f8ee2b5bb373362d75bfa860 (diff)
downloadlinux-842841ece540f7d7739bec3e9b79bdf9669d77d7.tar.xz
Convert usage of IN_MULTICAST to ipv4_is_multicast
IN_MULTICAST's primary intent is as a uapi macro. Elsewhere in the kernel we use ipv4_is_multicast consistently. This patch unifies linux's multicast checks to use that function rather than this macro. Signed-off-by: Dave Taht <dave.taht@gmail.com> Reviewed-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/rds/af_rds.c4
-rw-r--r--net/rds/bind.c4
-rw-r--r--net/rds/send.c4
3 files changed, 6 insertions, 6 deletions
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index 2977137c28eb..1a5bf3fa4578 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -559,7 +559,7 @@ static int rds_connect(struct socket *sock, struct sockaddr *uaddr,
ret = -EDESTADDRREQ;
break;
}
- if (IN_MULTICAST(ntohl(sin->sin_addr.s_addr)) ||
+ if (ipv4_is_multicast(sin->sin_addr.s_addr) ||
sin->sin_addr.s_addr == htonl(INADDR_BROADCAST)) {
ret = -EINVAL;
break;
@@ -593,7 +593,7 @@ static int rds_connect(struct socket *sock, struct sockaddr *uaddr,
addr4 = sin6->sin6_addr.s6_addr32[3];
if (addr4 == htonl(INADDR_ANY) ||
addr4 == htonl(INADDR_BROADCAST) ||
- IN_MULTICAST(ntohl(addr4))) {
+ ipv4_is_multicast(addr4)) {
ret = -EPROTOTYPE;
break;
}
diff --git a/net/rds/bind.c b/net/rds/bind.c
index 0f4398e7f2a7..6dbb763bc1fd 100644
--- a/net/rds/bind.c
+++ b/net/rds/bind.c
@@ -181,7 +181,7 @@ int rds_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
if (addr_len < sizeof(struct sockaddr_in) ||
sin->sin_addr.s_addr == htonl(INADDR_ANY) ||
sin->sin_addr.s_addr == htonl(INADDR_BROADCAST) ||
- IN_MULTICAST(ntohl(sin->sin_addr.s_addr)))
+ ipv4_is_multicast(sin->sin_addr.s_addr))
return -EINVAL;
ipv6_addr_set_v4mapped(sin->sin_addr.s_addr, &v6addr);
binding_addr = &v6addr;
@@ -206,7 +206,7 @@ int rds_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
addr4 = sin6->sin6_addr.s6_addr32[3];
if (addr4 == htonl(INADDR_ANY) ||
addr4 == htonl(INADDR_BROADCAST) ||
- IN_MULTICAST(ntohl(addr4)))
+ ipv4_is_multicast(addr4))
return -EINVAL;
}
/* The scope ID must be specified for link local address. */
diff --git a/net/rds/send.c b/net/rds/send.c
index 9ce552abf9e9..82dcd8b84fe7 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -1144,7 +1144,7 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len)
case AF_INET:
if (usin->sin_addr.s_addr == htonl(INADDR_ANY) ||
usin->sin_addr.s_addr == htonl(INADDR_BROADCAST) ||
- IN_MULTICAST(ntohl(usin->sin_addr.s_addr))) {
+ ipv4_is_multicast(usin->sin_addr.s_addr)) {
ret = -EINVAL;
goto out;
}
@@ -1175,7 +1175,7 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len)
addr4 = sin6->sin6_addr.s6_addr32[3];
if (addr4 == htonl(INADDR_ANY) ||
addr4 == htonl(INADDR_BROADCAST) ||
- IN_MULTICAST(ntohl(addr4))) {
+ ipv4_is_multicast(addr4)) {
ret = -EINVAL;
goto out;
}