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Fix a second potential rpc_wakeup race...

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2006-11-11 22:18:03 -05:00
parent cc4dc59e55
commit e6b3c4db6f
6 changed files with 65 additions and 57 deletions
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12
fs/nfs/nfs4proc.c
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@@ -636,7 +636,7 @@ static int _nfs4_proc_open_confirm(struct nfs4_opendata *data)
smp_wmb();
} else
status = data->rpc_status;
rpc_release_task(task);
rpc_put_task(task);
return status;
}
@@ -742,7 +742,7 @@ static int _nfs4_proc_open(struct nfs4_opendata *data)
smp_wmb();
} else
status = data->rpc_status;
rpc_release_task(task);
rpc_put_task(task);
if (status != 0)
return status;
@@ -3067,7 +3067,7 @@ static int _nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, co
if (status == 0)
nfs_post_op_update_inode(inode, &data->fattr);
}
rpc_release_task(task);
rpc_put_task(task);
return status;
}
@@ -3314,7 +3314,7 @@ static int nfs4_proc_unlck(struct nfs4_state *state, int cmd, struct file_lock *
if (IS_ERR(task))
goto out;
status = nfs4_wait_for_completion_rpc_task(task);
rpc_release_task(task);
rpc_put_task(task);
out:
return status;
}
@@ -3430,7 +3430,7 @@ static void nfs4_lock_release(void *calldata)
task = nfs4_do_unlck(&data->fl, data->ctx, data->lsp,
data->arg.lock_seqid);
if (!IS_ERR(task))
rpc_release_task(task);
rpc_put_task(task);
dprintk("%s: cancelling lock!\n", __FUNCTION__);
} else
nfs_free_seqid(data->arg.lock_seqid);
@@ -3472,7 +3472,7 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
ret = -EAGAIN;
} else
data->cancelled = 1;
rpc_release_task(task);
rpc_put_task(task);
dprintk("%s: done, ret = %d!\n", __FUNCTION__, ret);
return ret;
}