commit e8d8aa46be413930fb3e084f9a7e815f87f72f1f
author Trond Myklebust <trond.myklebust@primarydata.com> Tue Mar 20 17:03:07 2018 -0400
committer Anna Schumaker <Anna.Schumaker@Netapp.com> Tue Apr 10 16:06:22 2018 -0400
tree 1985b186643c52d2ab15f1e4a96cf3a20921e6fa
parent 85e3dd44c514a8bed6c713df4af657be83d00f68

NFSv4: Allow GFP_NOIO sleeps in decode_attr_owner/decode_attr_group

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

fs/nfs/nfs4xdr.c

diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 65c9c41..6b08f6b 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -3981,7 +3981,7 @@ static int decode_attr_owner(struct xdr_stream *xdr, uint32_t *bitmap,
 	bitmap[1] &= ~FATTR4_WORD1_OWNER;
 
 	if (owner_name != NULL) {
-		len = decode_nfs4_string(xdr, owner_name, GFP_NOWAIT);
+		len = decode_nfs4_string(xdr, owner_name, GFP_NOIO);
 		if (len <= 0)
 			goto out;
 		dprintk("%s: name=%s\n", __func__, owner_name->data);
@@ -4016,7 +4016,7 @@ static int decode_attr_group(struct xdr_stream *xdr, uint32_t *bitmap,
 	bitmap[1] &= ~FATTR4_WORD1_OWNER_GROUP;
 
 	if (group_name != NULL) {
-		len = decode_nfs4_string(xdr, group_name, GFP_NOWAIT);
+		len = decode_nfs4_string(xdr, group_name, GFP_NOIO);
 		if (len <= 0)
 			goto out;
 		dprintk("%s: name=%s\n", __func__, group_name->data);