2022-04-21 21:01:57

by Olga Kornievskaia

[permalink] [raw]
Subject: [PATCH v3 1/1] SUNRPC release the transport of a relocated task with an assigned transport

From: Olga Kornievskaia <[email protected]>

A relocated task must release its previous transport.

Fixes: 82ee41b85cef1 ("SUNRPC don't resend a task on an offlined transport")
Signed-off-by: Olga Kornievskaia <[email protected]>
---
net/sunrpc/clnt.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index af0174d7ce5a..98133aa54f19 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1065,10 +1065,13 @@ rpc_task_get_next_xprt(struct rpc_clnt *clnt)
static
void rpc_task_set_transport(struct rpc_task *task, struct rpc_clnt *clnt)
{
- if (task->tk_xprt &&
- !(test_bit(XPRT_OFFLINE, &task->tk_xprt->state) &&
- (task->tk_flags & RPC_TASK_MOVEABLE)))
- return;
+ if (task->tk_xprt) {
+ if (!(test_bit(XPRT_OFFLINE, &task->tk_xprt->state) &&
+ (task->tk_flags & RPC_TASK_MOVEABLE)))
+ return;
+ xprt_release(task);
+ xprt_put(task->tk_xprt);
+ }
if (task->tk_flags & RPC_TASK_NO_ROUND_ROBIN)
task->tk_xprt = rpc_task_get_first_xprt(clnt);
else
--
2.27.0