From: Trond Myklebust <trond.myklebust@hammerspace.com>
Date: Sun, 17 Sep 2023 09:06:05 -0400
Subject: [PATCH] SUNRPC: ECONNRESET might require a rebind
Git-commit: 4b09ca1508a60be30b2e3940264e93d7aeb5c97e
Patch-mainline: v6.7
References: git-fixes
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@hammerspace.com>
Acked-by: NeilBrown <neilb@suse.com>
---
net/sunrpc/clnt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2090,6 +2090,7 @@ call_connect_status(struct rpc_task *tas
task->tk_status = 0;
switch (status) {
case -ECONNREFUSED:
+ case -ECONNRESET:
/* A positive refusal suggests a rebind is needed. */
if (RPC_IS_SOFTCONN(task))
break;
@@ -2098,7 +2099,6 @@ call_connect_status(struct rpc_task *tas
goto out_retry;
}
fallthrough;
- case -ECONNRESET:
case -ECONNABORTED:
case -ENETDOWN:
case -ENETUNREACH: