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Diffstat (limited to 'net/sunrpc/xprtsock.c')
-rw-r--r--net/sunrpc/xprtsock.c56
1 files changed, 22 insertions, 34 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 6ba329d339a2..b9b94f49c620 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -280,7 +280,9 @@ static inline struct sockaddr_in6 *xs_addr_in6(struct rpc_xprt *xprt)
return (struct sockaddr_in6 *) &xprt->addr;
}
-static void xs_format_ipv4_peer_addresses(struct rpc_xprt *xprt)
+static void xs_format_ipv4_peer_addresses(struct rpc_xprt *xprt,
+ const char *protocol,
+ const char *netid)
{
struct sockaddr_in *addr = xs_addr_in(xprt);
char *buf;
@@ -299,21 +301,14 @@ static void xs_format_ipv4_peer_addresses(struct rpc_xprt *xprt)
}
xprt->address_strings[RPC_DISPLAY_PORT] = buf;
- buf = kzalloc(8, GFP_KERNEL);
- if (buf) {
- if (xprt->prot == IPPROTO_UDP)
- snprintf(buf, 8, "udp");
- else
- snprintf(buf, 8, "tcp");
- }
- xprt->address_strings[RPC_DISPLAY_PROTO] = buf;
+ xprt->address_strings[RPC_DISPLAY_PROTO] = protocol;
buf = kzalloc(48, GFP_KERNEL);
if (buf) {
snprintf(buf, 48, "addr="NIPQUAD_FMT" port=%u proto=%s",
NIPQUAD(addr->sin_addr.s_addr),
ntohs(addr->sin_port),
- xprt->prot == IPPROTO_UDP ? "udp" : "tcp");
+ protocol);
}
xprt->address_strings[RPC_DISPLAY_ALL] = buf;
@@ -340,12 +335,12 @@ static void xs_format_ipv4_peer_addresses(struct rpc_xprt *xprt)
}
xprt->address_strings[RPC_DISPLAY_UNIVERSAL_ADDR] = buf;
- xprt->address_strings[RPC_DISPLAY_NETID] =
- kstrdup(xprt->prot == IPPROTO_UDP ?
- RPCBIND_NETID_UDP : RPCBIND_NETID_TCP, GFP_KERNEL);
+ xprt->address_strings[RPC_DISPLAY_NETID] = netid;
}
-static void xs_format_ipv6_peer_addresses(struct rpc_xprt *xprt)
+static void xs_format_ipv6_peer_addresses(struct rpc_xprt *xprt,
+ const char *protocol,
+ const char *netid)
{
struct sockaddr_in6 *addr = xs_addr_in6(xprt);
char *buf;
@@ -364,21 +359,14 @@ static void xs_format_ipv6_peer_addresses(struct rpc_xprt *xprt)
}
xprt->address_strings[RPC_DISPLAY_PORT] = buf;
- buf = kzalloc(8, GFP_KERNEL);
- if (buf) {
- if (xprt->prot == IPPROTO_UDP)
- snprintf(buf, 8, "udp");
- else
- snprintf(buf, 8, "tcp");
- }
- xprt->address_strings[RPC_DISPLAY_PROTO] = buf;
+ xprt->address_strings[RPC_DISPLAY_PROTO] = protocol;
buf = kzalloc(64, GFP_KERNEL);
if (buf) {
snprintf(buf, 64, "addr="NIP6_FMT" port=%u proto=%s",
NIP6(addr->sin6_addr),
ntohs(addr->sin6_port),
- xprt->prot == IPPROTO_UDP ? "udp" : "tcp");
+ protocol);
}
xprt->address_strings[RPC_DISPLAY_ALL] = buf;
@@ -405,17 +393,17 @@ static void xs_format_ipv6_peer_addresses(struct rpc_xprt *xprt)
}
xprt->address_strings[RPC_DISPLAY_UNIVERSAL_ADDR] = buf;
- xprt->address_strings[RPC_DISPLAY_NETID] =
- kstrdup(xprt->prot == IPPROTO_UDP ?
- RPCBIND_NETID_UDP6 : RPCBIND_NETID_TCP6, GFP_KERNEL);
+ xprt->address_strings[RPC_DISPLAY_NETID] = netid;
}
static void xs_free_peer_addresses(struct rpc_xprt *xprt)
{
- int i;
-
- for (i = 0; i < RPC_DISPLAY_MAX; i++)
- kfree(xprt->address_strings[i]);
+ kfree(xprt->address_strings[RPC_DISPLAY_ADDR]);
+ kfree(xprt->address_strings[RPC_DISPLAY_PORT]);
+ kfree(xprt->address_strings[RPC_DISPLAY_ALL]);
+ kfree(xprt->address_strings[RPC_DISPLAY_HEX_ADDR]);
+ kfree(xprt->address_strings[RPC_DISPLAY_HEX_PORT]);
+ kfree(xprt->address_strings[RPC_DISPLAY_UNIVERSAL_ADDR]);
}
#define XS_SENDMSG_FLAGS (MSG_DONTWAIT | MSG_NOSIGNAL)
@@ -1939,7 +1927,7 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args)
INIT_DELAYED_WORK(&transport->connect_worker,
xs_udp_connect_worker4);
- xs_format_ipv4_peer_addresses(xprt);
+ xs_format_ipv4_peer_addresses(xprt, "udp", RPCBIND_NETID_UDP);
break;
case AF_INET6:
if (((struct sockaddr_in6 *)addr)->sin6_port != htons(0))
@@ -1947,7 +1935,7 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args)
INIT_DELAYED_WORK(&transport->connect_worker,
xs_udp_connect_worker6);
- xs_format_ipv6_peer_addresses(xprt);
+ xs_format_ipv6_peer_addresses(xprt, "udp", RPCBIND_NETID_UDP6);
break;
default:
kfree(xprt);
@@ -2005,14 +1993,14 @@ static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args)
xprt_set_bound(xprt);
INIT_DELAYED_WORK(&transport->connect_worker, xs_tcp_connect_worker4);
- xs_format_ipv4_peer_addresses(xprt);
+ xs_format_ipv4_peer_addresses(xprt, "tcp", RPCBIND_NETID_TCP);
break;
case AF_INET6:
if (((struct sockaddr_in6 *)addr)->sin6_port != htons(0))
xprt_set_bound(xprt);
INIT_DELAYED_WORK(&transport->connect_worker, xs_tcp_connect_worker6);
- xs_format_ipv6_peer_addresses(xprt);
+ xs_format_ipv6_peer_addresses(xprt, "tcp", RPCBIND_NETID_TCP6);
break;
default:
kfree(xprt);