5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
[ Upstream commit 4b09ca1508a60be30b2e3940264e93d7aeb5c97e ]
If connect() is returning ECONNRESET, it usually means that nothing is
listening on that port. If so, a rebind might be required in order to
obtain the new port on which the RPC service is listening.
Fixes: fd01b2597941 ("SUNRPC: ECONNREFUSED should cause a rebind.")
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/sunrpc/clnt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 7756c62e0c3ed..fc37f314a09dd 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2088,6 +2088,7 @@ call_connect_status(struct rpc_task *task)
task->tk_status = 0;
switch (status) {
case -ECONNREFUSED:
+ case -ECONNRESET:
/* A positive refusal suggests a rebind is needed. */
if (RPC_IS_SOFTCONN(task))
break;
@@ -2096,7 +2097,6 @@ call_connect_status(struct rpc_task *task)
goto out_retry;
}
fallthrough;
- case -ECONNRESET:
case -ECONNABORTED:
case -ENETDOWN:
case -ENETUNREACH:
--
2.42.0
