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NFS: Don't accept more reads/writes if the open context recovery failed

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If the state recovery failed, we want to ensure that the application
doesn't try to use the same file descriptor for more reads or writes.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2013-03-18 19:45:14 -04:00
parent 5d422301f9
commit c58c844187
6 changed files with 31 additions and 0 deletions
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2
fs/nfs/write.c
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@ -1251,6 +1251,8 @@ void nfs_write_prepare(struct rpc_task *task, void *calldata)
{
struct nfs_write_data *data = calldata;
NFS_PROTO(data->header->inode)->write_rpc_prepare(task, data);
if (unlikely(test_bit(NFS_CONTEXT_BAD, &data->args.context->flags)))
rpc_exit(task, -EIO);
}
void nfs_commit_prepare(struct rpc_task *task, void *calldata)