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NFSv4.1: Exchange ID must use GFP_NOFS allocation mode
Exchange ID can be called in a lease reclaim situation, so it will deadlock if it then tries to write out dirty NFS pages. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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parent
a9e64442f1
commit
bbafffd293
1 changed files with 3 additions and 3 deletions
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@ -5192,20 +5192,20 @@ int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred)
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clp->cl_rpcclient->cl_auth->au_flavor);
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res.server_owner = kzalloc(sizeof(struct nfs41_server_owner),
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GFP_KERNEL);
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GFP_NOFS);
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if (unlikely(res.server_owner == NULL)) {
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status = -ENOMEM;
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goto out;
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}
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res.server_scope = kzalloc(sizeof(struct nfs41_server_scope),
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GFP_KERNEL);
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GFP_NOFS);
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if (unlikely(res.server_scope == NULL)) {
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status = -ENOMEM;
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goto out_server_owner;
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}
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res.impl_id = kzalloc(sizeof(struct nfs41_impl_id), GFP_KERNEL);
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res.impl_id = kzalloc(sizeof(struct nfs41_impl_id), GFP_NOFS);
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if (unlikely(res.impl_id == NULL)) {
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status = -ENOMEM;
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goto out_server_scope;
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