Commit 9d82819d authored by Trond Myklebust's avatar Trond Myklebust
Browse files

SUNRPC: Handle low memory situations in call_status() 



We need to handle ENFILE, ENOBUFS, and ENOMEM, because
xprt_wake_pending_tasks() can be called with any one of these due to
socket creation failures.

Fixes: b61d59ff ("SUNRPC: xs_tcp_connect_worker{4,6}: merge common code")
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent d3c15033

net/sunrpc/clnt.c

+5 −0
Original line number Diff line number Diff line
@@ -2367,6 +2367,11 @@ call_status(struct rpc_task *task) 
	case -EPIPE:

	case -EAGAIN:

		break;

	case -ENFILE:

	case -ENOBUFS:

	case -ENOMEM:

		rpc_delay(task, HZ>>2);

		break;

	case -EIO:

		/* shutdown or soft timeout */

		goto out_exit;