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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/security/selinux/netlink.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/security/selinux/netlink.c')
-rw-r--r-- | ANDROID_3.4.5/security/selinux/netlink.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/ANDROID_3.4.5/security/selinux/netlink.c b/ANDROID_3.4.5/security/selinux/netlink.c deleted file mode 100644 index 161e01a6..00000000 --- a/ANDROID_3.4.5/security/selinux/netlink.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Netlink event notifications for SELinux. - * - * Author: James Morris <jmorris@redhat.com> - * - * Copyright (C) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2, - * as published by the Free Software Foundation. - */ -#include <linux/init.h> -#include <linux/types.h> -#include <linux/slab.h> -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/export.h> -#include <linux/skbuff.h> -#include <linux/netlink.h> -#include <linux/selinux_netlink.h> -#include <net/net_namespace.h> - -#include "security.h" - -static struct sock *selnl; - -static int selnl_msglen(int msgtype) -{ - int ret = 0; - - switch (msgtype) { - case SELNL_MSG_SETENFORCE: - ret = sizeof(struct selnl_msg_setenforce); - break; - - case SELNL_MSG_POLICYLOAD: - ret = sizeof(struct selnl_msg_policyload); - break; - - default: - BUG(); - } - return ret; -} - -static void selnl_add_payload(struct nlmsghdr *nlh, int len, int msgtype, void *data) -{ - switch (msgtype) { - case SELNL_MSG_SETENFORCE: { - struct selnl_msg_setenforce *msg = NLMSG_DATA(nlh); - - memset(msg, 0, len); - msg->val = *((int *)data); - break; - } - - case SELNL_MSG_POLICYLOAD: { - struct selnl_msg_policyload *msg = NLMSG_DATA(nlh); - - memset(msg, 0, len); - msg->seqno = *((u32 *)data); - break; - } - - default: - BUG(); - } -} - -static void selnl_notify(int msgtype, void *data) -{ - int len; - sk_buff_data_t tmp; - struct sk_buff *skb; - struct nlmsghdr *nlh; - - len = selnl_msglen(msgtype); - - skb = alloc_skb(NLMSG_SPACE(len), GFP_USER); - if (!skb) - goto oom; - - tmp = skb->tail; - nlh = NLMSG_PUT(skb, 0, 0, msgtype, len); - selnl_add_payload(nlh, len, msgtype, data); - nlh->nlmsg_len = skb->tail - tmp; - NETLINK_CB(skb).dst_group = SELNLGRP_AVC; - netlink_broadcast(selnl, skb, 0, SELNLGRP_AVC, GFP_USER); -out: - return; - -nlmsg_failure: - kfree_skb(skb); -oom: - printk(KERN_ERR "SELinux: OOM in %s\n", __func__); - goto out; -} - -void selnl_notify_setenforce(int val) -{ - selnl_notify(SELNL_MSG_SETENFORCE, &val); -} - -void selnl_notify_policyload(u32 seqno) -{ - selnl_notify(SELNL_MSG_POLICYLOAD, &seqno); -} - -static int __init selnl_init(void) -{ - selnl = netlink_kernel_create(&init_net, NETLINK_SELINUX, - SELNLGRP_MAX, NULL, NULL, THIS_MODULE); - if (selnl == NULL) - panic("SELinux: Cannot create netlink socket."); - netlink_set_nonroot(NETLINK_SELINUX, NL_NONROOT_RECV); - return 0; -} - -__initcall(selnl_init); |