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ns proc: Return -ENOENT for a nonexistent /proc/self/ns/ entry.
author
Eric W. Biederman
<ebiederm@xmission.com>
Wed, 11 May 2011 22:42:08 +0000
(15:42 -0700)
committer
Eric W. Biederman
<ebiederm@xmission.com>
Tue, 24 May 2011 22:30:33 +0000
(15:30 -0700)
Spotted-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
fs/proc/namespaces.c
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diff --git
a/fs/proc/namespaces.c
b/fs/proc/namespaces.c
index
f18d6d5
..
781dec5
100644
(file)
--- a/
fs/proc/namespaces.c
+++ b/
fs/proc/namespaces.c
@@
-161,6
+161,7
@@
static struct dentry *proc_ns_dir_lookup(struct inode *dir,
if (!memcmp(dentry->d_name.name, (*entry)->name, len))
break;
}
+ error = ERR_PTR(-ENOENT);
if (entry > last)
goto out;