This is a note to let you know that I've just added the patch titled SUNRPC don't resend a task on an offlined transport to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: sunrpc-don-t-resend-a-task-on-an-offlined-transport.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 2f1b35b22193b6b011720af5d1734198b8131407 Author: Olga Kornievskaia <kolga@xxxxxxxxxx> Date: Thu Mar 24 10:22:58 2022 -0400 SUNRPC don't resend a task on an offlined transport [ Upstream commit 82ee41b85cef16b4be1f4732650012d9baaedddd ] When a task is being retried, due to an NFS error, if the assigned transport has been put offline and the task is relocatable pick a new transport. Fixes: 6f081693e7b2b ("sunrpc: remove an offlined xprt using sysfs") Signed-off-by: Olga Kornievskaia <kolga@xxxxxxxxxx> Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 5da1d7e8468a..5d5627bf3b18 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1065,7 +1065,9 @@ 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) + if (task->tk_xprt && + !(test_bit(XPRT_OFFLINE, &task->tk_xprt->state) && + (task->tk_flags & RPC_TASK_MOVEABLE))) return; if (task->tk_flags & RPC_TASK_NO_ROUND_ROBIN) task->tk_xprt = rpc_task_get_first_xprt(clnt);