From: Chuck Lever chuck.lever@oracle.com
[ Upstream commit 9378b274e1eb6925db315e345f48850d2d5d9789 ]
Trying to create MRs while the transport is being torn down can cause a crash.
Fixes: e2ac236c0b65 ("xprtrdma: Allocate MRs on demand") Signed-off-by: Chuck Lever chuck.lever@oracle.com Signed-off-by: Anna Schumaker Anna.Schumaker@Netapp.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- net/sunrpc/xprtrdma/verbs.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 69502fa68a3c..1a2b1f61ed26 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1054,6 +1054,7 @@ void rpcrdma_buffer_destroy(struct rpcrdma_buffer *buf) { cancel_delayed_work_sync(&buf->rb_recovery_worker); + cancel_delayed_work_sync(&buf->rb_refresh_worker);
while (!list_empty(&buf->rb_recv_bufs)) { struct rpcrdma_rep *rep;