sunrpc: Factor out rpc_xprt freeing
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 00f6e3f..af4b560 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -281,6 +281,7 @@
struct rpc_xprt * xprt_get(struct rpc_xprt *xprt);
void xprt_put(struct rpc_xprt *xprt);
struct rpc_xprt * xprt_alloc(int size, int max_req);
+void xprt_free(struct rpc_xprt *);
static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p)
{
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 26cbe21..0637340 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -984,6 +984,13 @@
}
EXPORT_SYMBOL_GPL(xprt_alloc);
+void xprt_free(struct rpc_xprt *xprt)
+{
+ kfree(xprt->slot);
+ kfree(xprt);
+}
+EXPORT_SYMBOL_GPL(xprt_free);
+
/**
* xprt_reserve - allocate an RPC request slot
* @task: RPC task requesting a slot allocation
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 9d77bf2..0f7a1b9 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -251,9 +251,7 @@
xprt_rdma_free_addresses(xprt);
- kfree(xprt->slot);
- xprt->slot = NULL;
- kfree(xprt);
+ xprt_free(xprt);
dprintk("RPC: %s: returning\n", __func__);
@@ -401,8 +399,7 @@
out2:
rpcrdma_ia_close(&new_xprt->rx_ia);
out1:
- kfree(xprt->slot);
- kfree(xprt);
+ xprt_free(xprt);
return ERR_PTR(rc);
}
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index a7a7638..b1e36ec 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -774,8 +774,7 @@
xs_close(xprt);
xs_free_peer_addresses(xprt);
- kfree(xprt->slot);
- kfree(xprt);
+ xprt_free(xprt);
module_put(THIS_MODULE);
}
@@ -2362,8 +2361,7 @@
return xprt;
ret = ERR_PTR(-EINVAL);
out_err:
- kfree(xprt->slot);
- kfree(xprt);
+ xprt_free(xprt);
return ret;
}
@@ -2438,8 +2436,7 @@
return xprt;
ret = ERR_PTR(-EINVAL);
out_err:
- kfree(xprt->slot);
- kfree(xprt);
+ xprt_free(xprt);
return ret;
}
@@ -2519,8 +2516,7 @@
return xprt;
ret = ERR_PTR(-EINVAL);
out_err:
- kfree(xprt->slot);
- kfree(xprt);
+ xprt_free(xprt);
return ret;
}