[PATCH] SUNRPC: Balance switch queue length on transport removal
From: Avi Weiss
Date: Sun Oct 25 2026 - 09:00:06 EST
When call_connect_status() moves a task off a transport marked for
removal, it decrements xprt->queuelen but leaves the switch's
xps_queuelen unchanged. The stale count persists after the task
finishes and skews multipath transport selection.
Decrement xps_queuelen alongside xprt->queuelen, matching the normal
transport release path.
Fixes: 6f081693e7b2 ("sunrpc: remove an offlined xprt using sysfs")
Signed-off-by: Avi Weiss <thnkslprpt@xxxxxxxxx>
---
net/sunrpc/clnt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 6cedc824cf82..9b980cfd1bd3 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2257,6 +2257,7 @@ call_connect_status(struct rpc_task *task)
xprt_release(task);
value = atomic_long_dec_return(&xprt->queuelen);
+ atomic_long_dec(&xps->xps_queuelen);
if (value == 0)
rpc_xprt_switch_remove_xprt(xps, saved,
true);
base-commit: 7be4bc52fd9e0e55dc9a2e0232b89427d2c4b614
--
2.43.0