1 files changed, 0 insertions, 200 deletions
diff --git a/ANDROID_3.4.5/fs/proc/namespaces.c b/ANDROID_3.4.5/fs/proc/namespaces.c
deleted file mode 100644
index 0d9e23a3..00000000
--- a/ANDROID_3.4.5/fs/proc/namespaces.c
+++ /dev/null
@@ -1,200 +0,0 @@
-#include <linux/proc_fs.h>
-#include <linux/nsproxy.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/fs_struct.h>
-#include <linux/mount.h>
-#include <linux/path.h>
-#include <linux/namei.h>
-#include <linux/file.h>
-#include <linux/utsname.h>
-#include <net/net_namespace.h>
-#include <linux/ipc_namespace.h>
-#include <linux/pid_namespace.h>
-#include "internal.h"
-
-
-static const struct proc_ns_operations *ns_entries[] = {
-#ifdef CONFIG_NET_NS
-	&netns_operations,
-#endif
-#ifdef CONFIG_UTS_NS
-	&utsns_operations,
-#endif
-#ifdef CONFIG_IPC_NS
-	&ipcns_operations,
-#endif
-};
-
-static const struct file_operations ns_file_operations = {
-	.llseek		= no_llseek,
-};
-
-static struct dentry *proc_ns_instantiate(struct inode *dir,
-	struct dentry *dentry, struct task_struct *task, const void *ptr)
-{
-	const struct proc_ns_operations *ns_ops = ptr;
-	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;
-
-	d_set_d_op(dentry, &pid_dentry_operations);
-	d_add(dentry, inode);
-	/* Close the race of the process dying before we return the dentry */
-	if (pid_revalidate(dentry, NULL))
-		error = NULL;
-out:
-	return error;
-out_iput:
-	iput(inode);
-	goto out;
-}
-
-static int proc_ns_fill_cache(struct file *filp, void *dirent,
-	filldir_t filldir, struct task_struct *task,
-	const struct proc_ns_operations *ops)
-{
-	return proc_fill_cache(filp, dirent, filldir,
-				ops->name, strlen(ops->name),
-				proc_ns_instantiate, task, ops);
-}
-
-static int proc_ns_dir_readdir(struct file *filp, void *dirent,
-				filldir_t filldir)
-{
-	int i;
-	struct dentry *dentry = filp->f_path.dentry;
-	struct inode *inode = dentry->d_inode;
-	struct task_struct *task = get_proc_task(inode);
-	const struct proc_ns_operations **entry, **last;
-	ino_t ino;
-	int ret;
-
-	ret = -ENOENT;
-	if (!task)
-		goto out_no_task;
-
-	ret = -EPERM;
-	if (!ptrace_may_access(task, PTRACE_MODE_READ))
-		goto out;
-
-	ret = 0;
-	i = filp->f_pos;
-	switch (i) {
-	case 0:
-		ino = inode->i_ino;
-		if (filldir(dirent, ".", 1, i, ino, DT_DIR) < 0)
-			goto out;
-		i++;
-		filp->f_pos++;
-		/* fall through */
-	case 1:
-		ino = parent_ino(dentry);
-		if (filldir(dirent, "..", 2, i, ino, DT_DIR) < 0)
-			goto out;
-		i++;
-		filp->f_pos++;
-		/* fall through */
-	default:
-		i -= 2;
-		if (i >= ARRAY_SIZE(ns_entries)) {
-			ret = 1;
-			goto out;
-		}
-		entry = ns_entries + i;
-		last = &ns_entries[ARRAY_SIZE(ns_entries) - 1];
-		while (entry <= last) {
-			if (proc_ns_fill_cache(filp, dirent, filldir,
-						task, *entry) < 0)
-				goto out;
-			filp->f_pos++;
-			entry++;
-		}
-	}
-
-	ret = 1;
-out:
-	put_task_struct(task);
-out_no_task:
-	return ret;
-}
-
-const struct file_operations proc_ns_dir_operations = {
-	.read		= generic_read_dir,
-	.readdir	= proc_ns_dir_readdir,
-};
-
-static struct dentry *proc_ns_dir_lookup(struct inode *dir,
-				struct dentry *dentry, struct nameidata *nd)
-{
-	struct dentry *error;
-	struct task_struct *task = get_proc_task(dir);
-	const struct proc_ns_operations **entry, **last;
-	unsigned int len = dentry->d_name.len;
-
-	error = ERR_PTR(-ENOENT);
-
-	if (!task)
-		goto out_no_task;
-
-	error = ERR_PTR(-EPERM);
-	if (!ptrace_may_access(task, PTRACE_MODE_READ))
-		goto out;
-
-	last = &ns_entries[ARRAY_SIZE(ns_entries)];
-	for (entry = ns_entries; entry < last; entry++) {
-		if (strlen((*entry)->name) != len)
-			continue;
-		if (!memcmp(dentry->d_name.name, (*entry)->name, len))
-			break;
-	}
-	error = ERR_PTR(-ENOENT);
-	if (entry == last)
-		goto out;
-
-	error = proc_ns_instantiate(dir, dentry, task, *entry);
-out:
-	put_task_struct(task);
-out_no_task:
-	return error;
-}
-
-const struct inode_operations proc_ns_dir_inode_operations = {
-	.lookup		= proc_ns_dir_lookup,
-	.getattr	= pid_getattr,
-	.setattr	= proc_setattr,
-};
-
-struct file *proc_ns_fget(int fd)
-{
-	struct file *file;
-
-	file = fget(fd);
-	if (!file)
-		return ERR_PTR(-EBADF);
-
-	if (file->f_op != &ns_file_operations)
-		goto out_invalid;
-
-	return file;
-
-out_invalid:
-	fput(file);
-	return ERR_PTR(-EINVAL);
-}
-