Commit 9a0da98a authored Apr 06, 2022 by Trond Myklebust Committed by Greg Kroah-Hartman Apr 15, 2022

SUNRPC: Handle ENOMEM in call_transmit_status()



[ Upstream commit d3c15033b240767d0287f1c4a529cbbe2d5ded8a ]

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

Fixes: 0472e476 ("SUNRPC: Convert socket page send code to use iov_iter()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent b6a40550

net/sunrpc/clnt.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2223,6 +2223,7 @@ 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);
		/* fall through */
		@@ -2308,6 +2309,7 @@ call_bc_transmit_status(struct rpc_task *task)
		case -ENOTCONN:
		case -EPIPE:
		break;
		case -ENOMEM:
		case -ENOBUFS:
		rpc_delay(task, HZ>>2);
		/* fall through */