NFSv4.2: mark OFFLOAD_CANCEL MOVEABLE

JIRA: https://issues.redhat.com/browse/RHEL-108616

commit 668135b
Author: Olga Kornievskaia <okorniev@redhat.com>
Date:   Fri Dec 13 11:52:01 2024 -0500

    NFSv4.2: mark OFFLOAD_CANCEL MOVEABLE

    OFFLOAD_CANCEL should be marked MOVEABLE for when we need to move
    tasks off a non-functional transport.

    Fixes: c975c20 ("NFS send OFFLOAD_CANCEL when COPY killed")
    Signed-off-by: Olga Kornievskaia <okorniev@redhat.com>
    Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>

Signed-off-by: Benjamin Coddington <bcodding@redhat.com>

Author: bcodding-rh

fs/nfs/nfs42proc.c

@@ -552,7 +552,7 @@ static int nfs42_do_offload_cancel_async(struct file *dst,
 		.rpc_message = &msg,
 		.callback_ops = &nfs42_offload_cancel_ops,
 		.workqueue = nfsiod_workqueue,
-		.flags = RPC_TASK_ASYNC,
+		.flags = RPC_TASK_ASYNC | RPC_TASK_MOVEABLE,
 	};
 	int status;