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-rw-r--r--fs/proc/namespaces.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c
index 781dec5bd682..be177f702acb 100644
--- a/fs/proc/namespaces.c
+++ b/fs/proc/namespaces.c
@@ -38,18 +38,21 @@ static struct dentry *proc_ns_instantiate(struct inode *dir,
38 struct inode *inode; 38 struct inode *inode;
39 struct proc_inode *ei; 39 struct proc_inode *ei;
40 struct dentry *error = ERR_PTR(-ENOENT); 40 struct dentry *error = ERR_PTR(-ENOENT);
41 void *ns;
41 42
42 inode = proc_pid_make_inode(dir->i_sb, task); 43 inode = proc_pid_make_inode(dir->i_sb, task);
43 if (!inode) 44 if (!inode)
44 goto out; 45 goto out;
45 46
47 ns = ns_ops->get(task);
48 if (!ns)
49 goto out_iput;
50
46 ei = PROC_I(inode); 51 ei = PROC_I(inode);
47 inode->i_mode = S_IFREG|S_IRUSR; 52 inode->i_mode = S_IFREG|S_IRUSR;
48 inode->i_fop = &ns_file_operations; 53 inode->i_fop = &ns_file_operations;
49 ei->ns_ops = ns_ops; 54 ei->ns_ops = ns_ops;
50 ei->ns = ns_ops->get(task); 55 ei->ns = ns;
51 if (!ei->ns)
52 goto out_iput;
53 56
54 dentry->d_op = &pid_dentry_operations; 57 dentry->d_op = &pid_dentry_operations;
55 d_add(dentry, inode); 58 d_add(dentry, inode);