summaryrefslogtreecommitdiffstats
path: root/net/ipv4/ping.c
diff options
context:
space:
mode:
authorTrond Myklebust <trond.myklebust@primarydata.com>2015-04-23 15:16:37 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-04-23 15:16:37 -0400
commitf139b6c676c7e49b66016b28bf3f8ec5c54be891 (patch)
tree742f00e431dded1daf642b44f4c199b318f255dc /net/ipv4/ping.c
parent21330b667070fd64b2340d8d31c1b0800df78ec8 (diff)
parentd654788e98f74f2df8dfc6079fa314938f739486 (diff)
downloadlinux-f139b6c676c7e49b66016b28bf3f8ec5c54be891.tar.bz2
Merge tag 'nfs-rdma-for-4.1-1' of git://git.linux-nfs.org/projects/anna/nfs-rdma
NFS: NFSoRDMA Client Changes This patch series creates an operation vector for each of the different memory registration modes. This should make it easier to one day increase credit limit, rsize, and wsize. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/ipv4/ping.c')
-rw-r--r--net/ipv4/ping.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index e9f66e1cda50..208d5439e59b 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -259,6 +259,9 @@ int ping_init_sock(struct sock *sk)
kgid_t low, high;
int ret = 0;
+ if (sk->sk_family == AF_INET6)
+ sk->sk_ipv6only = 1;
+
inet_get_ping_group_range_net(net, &low, &high);
if (gid_lte(low, group) && gid_lte(group, high))
return 0;
@@ -305,6 +308,11 @@ static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,
if (addr_len < sizeof(*addr))
return -EINVAL;
+ if (addr->sin_family != AF_INET &&
+ !(addr->sin_family == AF_UNSPEC &&
+ addr->sin_addr.s_addr == htonl(INADDR_ANY)))
+ return -EAFNOSUPPORT;
+
pr_debug("ping_check_bind_addr(sk=%p,addr=%pI4,port=%d)\n",
sk, &addr->sin_addr.s_addr, ntohs(addr->sin_port));
@@ -330,7 +338,7 @@ static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,
return -EINVAL;
if (addr->sin6_family != AF_INET6)
- return -EINVAL;
+ return -EAFNOSUPPORT;
pr_debug("ping_check_bind_addr(sk=%p,addr=%pI6c,port=%d)\n",
sk, addr->sin6_addr.s6_addr, ntohs(addr->sin6_port));
@@ -716,7 +724,7 @@ static int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (msg->msg_namelen < sizeof(*usin))
return -EINVAL;
if (usin->sin_family != AF_INET)
- return -EINVAL;
+ return -EAFNOSUPPORT;
daddr = usin->sin_addr.s_addr;
/* no remote port */
} else {