summaryrefslogtreecommitdiffstats
path: root/net/ipv4/ping.c
diff options
context:
space:
mode:
authorStephen Hemminger <stephen@networkplumber.org>2013-12-28 11:11:42 -0800
committerDavid S. Miller <davem@davemloft.net>2013-12-28 17:05:45 -0500
commitea074b3495a023c2cf969605d51991b2b9df9514 (patch)
treef79d1fe6a175cf470245f45791549233b813c698 /net/ipv4/ping.c
parent068a6e183484b1c619025da502a6fbfa53c50991 (diff)
downloadlinux-stable-ea074b3495a023c2cf969605d51991b2b9df9514.tar.gz
linux-stable-ea074b3495a023c2cf969605d51991b2b9df9514.tar.bz2
linux-stable-ea074b3495a023c2cf969605d51991b2b9df9514.zip
ipv4: ping make local stuff static
Don't export ping_table or ping_v4_sendmsg. Both are only used inside ping code. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ping.c')
-rw-r--r--net/ipv4/ping.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 242e7f4ed6f4..cae5262a337c 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -53,8 +53,12 @@
#include <net/transp_v6.h>
#endif
+struct ping_table {
+ struct hlist_nulls_head hash[PING_HTABLE_SIZE];
+ rwlock_t lock;
+};
-struct ping_table ping_table;
+static struct ping_table ping_table;
struct pingv6_ops pingv6_ops;
EXPORT_SYMBOL_GPL(pingv6_ops);
@@ -668,8 +672,8 @@ int ping_common_sendmsg(int family, struct msghdr *msg, size_t len,
}
EXPORT_SYMBOL_GPL(ping_common_sendmsg);
-int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t len)
+static int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
+ size_t len)
{
struct net *net = sock_net(sk);
struct flowi4 fl4;