From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Wed, 24 Aug 2011 19:07:35 +0000 (-0400)
Subject: NFSv4: nfs4_proc_async_renew should use a GFP_NOFS allocation
X-Git-Tag: v4.13~13510^2~5
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=b569ad34926defcff998f214afeb260331165985;p=mirror_ubuntu-bionic-kernel.git

NFSv4: nfs4_proc_async_renew should use a GFP_NOFS allocation

We shouldn't allow the renew daemon to do direct reclaim on the NFS
partition.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 8c77039e7a81..776b41a16469 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3397,7 +3397,7 @@ int nfs4_proc_async_renew(struct nfs_client *clp, struct rpc_cred *cred)
 
 	if (!atomic_inc_not_zero(&clp->cl_count))
 		return -EIO;
-	data = kmalloc(sizeof(*data), GFP_KERNEL);
+	data = kmalloc(sizeof(*data), GFP_NOFS);
 	if (data == NULL)
 		return -ENOMEM;
 	data->client = clp;