X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=fs%2Fnfs%2Fread.c;h=70a26c651f0952e596cebd8191f53c2ac937d939;hb=30c67e93c526639aaac90fa873800104b7c16d16;hp=a5e5d9899d56fa622c1156609b406ee953527d6c;hpb=8cab24f0b1daf23ba042464f0d4a4e51695bed74;p=firefly-linux-kernel-4.4.55.git

diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index a5e5d9899d56..70a26c651f09 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -514,6 +514,8 @@ void nfs_read_prepare(struct rpc_task *task, void *calldata)
 {
 	struct nfs_read_data *data = calldata;
 	NFS_PROTO(data->header->inode)->read_rpc_prepare(task, data);
+	if (unlikely(test_bit(NFS_CONTEXT_BAD, &data->args.context->flags)))
+		rpc_exit(task, -EIO);
 }
 
 static const struct rpc_call_ops nfs_read_common_ops = {