Have it call kfree_rcu() to ensure that we can use it on rcu-protected
lists.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
include/linux/sunrpc/xprt.h | 1 +
net/sunrpc/xprt.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 1bdb59a2efe8..83218129ff28 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -257,6 +257,7 @@ struct rpc_xprt {
struct dentry *debugfs; /* debugfs directory */
atomic_t inject_disconnect;
#endif
+ struct rcu_head rcu;
};
#if defined(CONFIG_SUNRPC_BACKCHANNEL)
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index d8fd84c0cbba..605858699f6c 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -48,6 +48,7 @@
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/metrics.h>
#include <linux/sunrpc/bc_xprt.h>
+#include <linux/rcupdate.h>
#include <trace/events/sunrpc.h>
@@ -1166,7 +1167,7 @@ void xprt_free(struct rpc_xprt *xprt)
{
put_net(xprt->xprt_net);
xprt_free_all_slots(xprt);
- kfree(xprt);
+ kfree_rcu(xprt, rcu);
}
EXPORT_SYMBOL_GPL(xprt_free);
--
2.5.0
--
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