From: Lin Yi teroincn@163.com
[ Upstream commit b96226148491505318228ac52624956bd98f9e0c ]
rpc_clnt_add_xprt take a reference to struct rpc_xprt_switch, but forget to release it before return, may lead to a memory leak.
Signed-off-by: Lin Yi teroincn@163.com Signed-off-by: Anna Schumaker Anna.Schumaker@Netapp.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/sunrpc/clnt.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 1fc812ba9871..d568076cd573 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2714,6 +2714,7 @@ int rpc_clnt_add_xprt(struct rpc_clnt *clnt, xprt = xprt_iter_xprt(&clnt->cl_xpi); if (xps == NULL || xprt == NULL) { rcu_read_unlock(); + xprt_switch_put(xps); return -EAGAIN; } resvport = xprt->resvport;