From: Trond Myklebust trond.myklebust@hammerspace.com
[ 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: 0472e4766049 ("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 --- net/sunrpc/clnt.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index b6039642df67..bc191d2c193e 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -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 */