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Commit 3dc0da27 authored by Trond Myklebust's avatar Trond Myklebust
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SUNRPC: Fix an RCU dereference in xs_local_rpcbind 

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 1b092092
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net/sunrpc/xprtsock.c
View file @ 3dc0da27
...@@ -1731,7 +1731,9 @@ static int xs_bind(struct sock_xprt *transport, struct socket *sock) ...@@ -1731,7 +1731,9 @@ static int xs_bind(struct sock_xprt *transport, struct socket *sock)
*/ */
static void xs_local_rpcbind(struct rpc_task *task) static void xs_local_rpcbind(struct rpc_task *task)
{ {
xprt_set_bound(task->tk_xprt); rcu_read_lock();
xprt_set_bound(rcu_dereference(task->tk_client->cl_xprt));
rcu_read_unlock();
} }
static void xs_local_set_port(struct rpc_xprt *xprt, unsigned short port) static void xs_local_set_port(struct rpc_xprt *xprt, unsigned short port)
......
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