aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-06-16 15:02:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-06-16 15:02:20 -0700
commit8b97b21e0f4f59801d05a5c536417f04ecfb5603 (patch)
tree47c95c95a4f93a4596dc57204176ceb432234eba
parent99a15e21d96f6857dafab1e5167e5e8183215c9c (diff)
parent793925334f32e9026c22baee5c3c340f47d4ef7e (diff)
downloadlinux-linaro-stable-8b97b21e0f4f59801d05a5c536417f04ecfb5603.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/linux-2.6-nsfd
* git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/linux-2.6-nsfd: proc: Fix Oops on stat of /proc/<zombie pid>/ns/net
-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,
struct inode *inode;
struct proc_inode *ei;
struct dentry *error = ERR_PTR(-ENOENT);
+ void *ns;
inode = proc_pid_make_inode(dir->i_sb, task);
if (!inode)
goto out;
+ ns = ns_ops->get(task);
+ if (!ns)
+ goto out_iput;
+
ei = PROC_I(inode);
inode->i_mode = S_IFREG|S_IRUSR;
inode->i_fop = &ns_file_operations;
ei->ns_ops = ns_ops;
- ei->ns = ns_ops->get(task);
- if (!ei->ns)
- goto out_iput;
+ ei->ns = ns;
dentry->d_op = &pid_dentry_operations;
d_add(dentry, inode);