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authorChuck Lever <chuck.lever@oracle.com>2008-01-14 12:32:20 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-01-30 02:06:08 -0500
commit33e01dc7f578813cda074ceaeaf68b0f3ffcc393 (patch)
treea1a84d98ae900b8960bd59742f1e2b767e7cb4f8 /net
parentc0e07cb68db353c0ffbb0f82401cf6d79c253aed (diff)
SUNRPC: Clean up functions that free address_strings array
Clean up: document the rule (kfree) and the exceptions (RPC_DISPLAY_PROTO and RPC_DISPLAY_NETID) when freeing the objects in a transport's address_strings array. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/xprtrdma/transport.c16
-rw-r--r--net/sunrpc/xprtsock.c16
2 files changed, 20 insertions, 12 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index d1389afc834..02c522c17de 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -212,12 +212,16 @@ xprt_rdma_format_addresses(struct rpc_xprt *xprt)
static void
xprt_rdma_free_addresses(struct rpc_xprt *xprt)
{
- 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]);
+ unsigned int i;
+
+ for (i = 0; i < RPC_DISPLAY_MAX; i++)
+ switch (i) {
+ case RPC_DISPLAY_PROTO:
+ case RPC_DISPLAY_NETID:
+ continue;
+ default:
+ kfree(xprt->address_strings[i]);
+ }
}
static void
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index b9b94f49c62..30e7ac243a9 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -398,12 +398,16 @@ static void xs_format_ipv6_peer_addresses(struct rpc_xprt *xprt,
static void xs_free_peer_addresses(struct rpc_xprt *xprt)
{
- 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]);
+ unsigned int i;
+
+ for (i = 0; i < RPC_DISPLAY_MAX; i++)
+ switch (i) {
+ case RPC_DISPLAY_PROTO:
+ case RPC_DISPLAY_NETID:
+ continue;
+ default:
+ kfree(xprt->address_strings[i]);
+ }
}
#define XS_SENDMSG_FLAGS (MSG_DONTWAIT | MSG_NOSIGNAL)