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| author | Dave Taht <dave.taht@gmail.com> | 2019-09-03 01:29:36 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-05 09:38:32 +0200 |
| commit | 842841ece540f7d7739bec3e9b79bdf9669d77d7 (patch) | |
| tree | 494eb0527c91b8d399aba9f7016a4da5a83b5d7f /net/rds/af_rds.c | |
| parent | net/sched: cbs: remove redundant assignment to variable port_rate (diff) | |
| download | linux-842841ece540f7d7739bec3e9b79bdf9669d77d7.tar.xz linux-842841ece540f7d7739bec3e9b79bdf9669d77d7.zip | |
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/rds/af_rds.c')
| -rw-r--r-- | net/rds/af_rds.c | 4 |
1 files changed, 2 insertions, 2 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; } |