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SUNRPC allow for unspecified transport time in rpc_clnt_add_xprt

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If the supplied argument doesn't specify the transport type, use the
type of the existing rpc clnt and its existing transport.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Olga Kornievskaia 2021-12-09 14:53:34 -05:00 committed by Anna Schumaker
parent a8d54baba7
commit b8a09619a5
1 changed files with 4 additions and 1 deletions
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5
net/sunrpc/clnt.c
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@ -2900,7 +2900,7 @@ int rpc_clnt_add_xprt(struct rpc_clnt *clnt,
unsigned long connect_timeout;
unsigned long reconnect_timeout;
unsigned char resvport, reuseport;
int ret = 0;
int ret = 0, ident;
rcu_read_lock();
xps = xprt_switch_get(rcu_dereference(clnt->cl_xpi.xpi_xpswitch));
@ -2914,8 +2914,11 @@ int rpc_clnt_add_xprt(struct rpc_clnt *clnt,
reuseport = xprt->reuseport;
connect_timeout = xprt->connect_timeout;
reconnect_timeout = xprt->max_reconnect_timeout;
ident = xprt->xprt_class->ident;
rcu_read_unlock();
if (!xprtargs->ident)
xprtargs->ident = ident;
xprt = xprt_create_transport(xprtargs);
if (IS_ERR(xprt)) {
ret = PTR_ERR(xprt);