diff options
| author | Dave Taht <dave.taht@gmail.com> | 2019-09-03 02:29:36 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-05 10:38:32 +0300 |
| commit | 842841ece540f7d7739bec3e9b79bdf9669d77d7 (patch) | |
| tree | 494eb0527c91b8d399aba9f7016a4da5a83b5d7f /net | |
| parent | 9367fa08415a6168f8ee2b5bb373362d75bfa860 (diff) | |
| download | linux-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.c | 4 | ||||
| -rw-r--r-- | net/rds/bind.c | 4 | ||||
| -rw-r--r-- | net/rds/send.c | 4 |
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; } |