From: Trond Myklebust <trond.myklebust@hammerspace.com>
Date: Thu, 7 Apr 2022 03:18:57 +0000 (-0400)
Subject: SUNRPC: Handle ENOMEM in call_transmit_status()
X-Git-Tag: v6.1-rc5~1593^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d3c15033b240767d0287f1c4a529cbbe2d5ded8a;p=platform%2Fkernel%2Flinux-starfive.git

SUNRPC: Handle ENOMEM in call_transmit_status()

Both call_transmit() and call_bc_transmit() can now return ENOMEM, so
let's make sure that we handle the errors gracefully.

Fixes: 0472e4766049 ("SUNRPC: Convert socket page send code to use iov_iter()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 3c74071..07328f1 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2200,6 +2200,7 @@ call_transmit_status(struct rpc_task *task)
 		 * socket just returned a connection error,
 		 * then hold onto the transport lock.
 		 */
+	case -ENOMEM:
 	case -ENOBUFS:
 		rpc_delay(task, HZ>>2);
 		fallthrough;
@@ -2283,6 +2284,7 @@ call_bc_transmit_status(struct rpc_task *task)
 	case -ENOTCONN:
 	case -EPIPE:
 		break;
+	case -ENOMEM:
 	case -ENOBUFS:
 		rpc_delay(task, HZ>>2);
 		fallthrough;