obj-$(CONFIG_VT) += vt_ioctl.o vc_screen.o consolemap.o \
consolemap_deftbl.o selection.o keyboard.o
obj-$(CONFIG_HW_CONSOLE) += vt.o defkeymap.o
+obj-$(CONFIG_AUDIT) += tty_audit.o
obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o
obj-$(CONFIG_ESPSERIAL) += esp.o
obj-$(CONFIG_MVME147_SCC) += generic_serial.o vme_scc.o
#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/bitops.h>
+#include <linux/audit.h>
+#include <linux/file.h>
#include <asm/uaccess.h>
#include <asm/system.h>
free_page((unsigned long) buf);
}
+static inline int tty_put_user(struct tty_struct *tty, unsigned char x,
+ unsigned char __user *ptr)
+{
+ tty_audit_add_data(tty, &x, 1);
+ return put_user(x, ptr);
+}
+
/**
* n_tty_set__room - receive space
* @tty: terminal
if (n) {
retval = copy_to_user(*b, &tty->read_buf[tty->read_tail], n);
n -= retval;
+ tty_audit_add_data(tty, &tty->read_buf[tty->read_tail], n);
spin_lock_irqsave(&tty->read_lock, flags);
tty->read_tail = (tty->read_tail + n) & (N_TTY_BUF_SIZE-1);
tty->read_cnt -= n;
break;
cs = tty->link->ctrl_status;
tty->link->ctrl_status = 0;
- if (put_user(cs, b++)) {
+ if (tty_put_user(tty, cs, b++)) {
retval = -EFAULT;
b--;
break;
/* Deal with packet mode. */
if (tty->packet && b == buf) {
- if (put_user(TIOCPKT_DATA, b++)) {
+ if (tty_put_user(tty, TIOCPKT_DATA, b++)) {
retval = -EFAULT;
b--;
break;
spin_unlock_irqrestore(&tty->read_lock, flags);
if (!eol || (c != __DISABLED_CHAR)) {
- if (put_user(c, b++)) {
+ if (tty_put_user(tty, c, b++)) {
retval = -EFAULT;
b--;
break;
}
nr--;
}
- if (eol)
+ if (eol) {
+ tty_audit_push(tty);
break;
+ }
}
if (retval)
break;
--- /dev/null
+/*
+ * Creating audit events from TTY input.
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All rights reserved. This copyrighted
+ * material is made available to anyone wishing to use, modify, copy, or
+ * redistribute it subject to the terms and conditions of the GNU General
+ * Public License v.2.
+ *
+ * Authors: Miloslav Trmac <mitr@redhat.com>
+ */
+
+#include <linux/audit.h>
+#include <linux/file.h>
+#include <linux/tty.h>
+
+struct tty_audit_buf {
+ atomic_t count;
+ struct mutex mutex; /* Protects all data below */
+ int major, minor; /* The TTY which the data is from */
+ unsigned icanon:1;
+ size_t valid;
+ unsigned char *data; /* Allocated size N_TTY_BUF_SIZE */
+};
+
+static struct tty_audit_buf *tty_audit_buf_alloc(int major, int minor,
+ int icanon)
+{
+ struct tty_audit_buf *buf;
+
+ buf = kmalloc(sizeof (*buf), GFP_KERNEL);
+ if (!buf)
+ goto err;
+ if (PAGE_SIZE != N_TTY_BUF_SIZE)
+ buf->data = kmalloc(N_TTY_BUF_SIZE, GFP_KERNEL);
+ else
+ buf->data = (unsigned char *)__get_free_page(GFP_KERNEL);
+ if (!buf->data)
+ goto err_buf;
+ atomic_set(&buf->count, 1);
+ mutex_init(&buf->mutex);
+ buf->major = major;
+ buf->minor = minor;
+ buf->icanon = icanon;
+ buf->valid = 0;
+ return buf;
+
+err_buf:
+ kfree(buf);
+err:
+ return NULL;
+}
+
+static void tty_audit_buf_free(struct tty_audit_buf *buf)
+{
+ WARN_ON(buf->valid != 0);
+ if (PAGE_SIZE != N_TTY_BUF_SIZE)
+ kfree(buf->data);
+ else
+ free_page((unsigned long)buf->data);
+ kfree(buf);
+}
+
+static void tty_audit_buf_put(struct tty_audit_buf *buf)
+{
+ if (atomic_dec_and_test(&buf->count))
+ tty_audit_buf_free(buf);
+}
+
+/**
+ * tty_audit_buf_push - Push buffered data out
+ *
+ * Generate an audit message from the contents of @buf, which is owned by
+ * @tsk with @loginuid. @buf->mutex must be locked.
+ */
+static void tty_audit_buf_push(struct task_struct *tsk, uid_t loginuid,
+ struct tty_audit_buf *buf)
+{
+ struct audit_buffer *ab;
+
+ if (buf->valid == 0)
+ return;
+ if (audit_enabled == 0)
+ return;
+ ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_TTY);
+ if (ab) {
+ char name[sizeof(tsk->comm)];
+
+ audit_log_format(ab, "tty pid=%u uid=%u auid=%u major=%d "
+ "minor=%d comm=", tsk->pid, tsk->uid,
+ loginuid, buf->major, buf->minor);
+ get_task_comm(name, tsk);
+ audit_log_untrustedstring(ab, name);
+ audit_log_format(ab, " data=");
+ audit_log_n_untrustedstring(ab, buf->valid, buf->data);
+ audit_log_end(ab);
+ }
+ buf->valid = 0;
+}
+
+/**
+ * tty_audit_buf_push_current - Push buffered data out
+ *
+ * Generate an audit message from the contents of @buf, which is owned by
+ * the current task. @buf->mutex must be locked.
+ */
+static void tty_audit_buf_push_current(struct tty_audit_buf *buf)
+{
+ tty_audit_buf_push(current, audit_get_loginuid(current->audit_context),
+ buf);
+}
+
+/**
+ * tty_audit_exit - Handle a task exit
+ *
+ * Make sure all buffered data is written out and deallocate the buffer.
+ * Only needs to be called if current->signal->tty_audit_buf != %NULL.
+ */
+void tty_audit_exit(void)
+{
+ struct tty_audit_buf *buf;
+
+ spin_lock_irq(¤t->sighand->siglock);
+ buf = current->signal->tty_audit_buf;
+ current->signal->tty_audit_buf = NULL;
+ spin_unlock_irq(¤t->sighand->siglock);
+ if (!buf)
+ return;
+
+ mutex_lock(&buf->mutex);
+ tty_audit_buf_push_current(buf);
+ mutex_unlock(&buf->mutex);
+
+ tty_audit_buf_put(buf);
+}
+
+/**
+ * tty_audit_fork - Copy TTY audit state for a new task
+ *
+ * Set up TTY audit state in @sig from current. @sig needs no locking.
+ */
+void tty_audit_fork(struct signal_struct *sig)
+{
+ spin_lock_irq(¤t->sighand->siglock);
+ sig->audit_tty = current->signal->audit_tty;
+ spin_unlock_irq(¤t->sighand->siglock);
+ sig->tty_audit_buf = NULL;
+}
+
+/**
+ * tty_audit_push_task - Flush task's pending audit data
+ */
+void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid)
+{
+ struct tty_audit_buf *buf;
+
+ spin_lock_irq(&tsk->sighand->siglock);
+ buf = tsk->signal->tty_audit_buf;
+ if (buf)
+ atomic_inc(&buf->count);
+ spin_unlock_irq(&tsk->sighand->siglock);
+ if (!buf)
+ return;
+
+ mutex_lock(&buf->mutex);
+ tty_audit_buf_push(tsk, loginuid, buf);
+ mutex_unlock(&buf->mutex);
+
+ tty_audit_buf_put(buf);
+}
+
+/**
+ * tty_audit_buf_get - Get an audit buffer.
+ *
+ * Get an audit buffer for @tty, allocate it if necessary. Return %NULL
+ * if TTY auditing is disabled or out of memory. Otherwise, return a new
+ * reference to the buffer.
+ */
+static struct tty_audit_buf *tty_audit_buf_get(struct tty_struct *tty)
+{
+ struct tty_audit_buf *buf, *buf2;
+
+ buf = NULL;
+ buf2 = NULL;
+ spin_lock_irq(¤t->sighand->siglock);
+ if (likely(!current->signal->audit_tty))
+ goto out;
+ buf = current->signal->tty_audit_buf;
+ if (buf) {
+ atomic_inc(&buf->count);
+ goto out;
+ }
+ spin_unlock_irq(¤t->sighand->siglock);
+
+ buf2 = tty_audit_buf_alloc(tty->driver->major,
+ tty->driver->minor_start + tty->index,
+ tty->icanon);
+ if (buf2 == NULL) {
+ audit_log_lost("out of memory in TTY auditing");
+ return NULL;
+ }
+
+ spin_lock_irq(¤t->sighand->siglock);
+ if (!current->signal->audit_tty)
+ goto out;
+ buf = current->signal->tty_audit_buf;
+ if (!buf) {
+ current->signal->tty_audit_buf = buf2;
+ buf = buf2;
+ buf2 = NULL;
+ }
+ atomic_inc(&buf->count);
+ /* Fall through */
+ out:
+ spin_unlock_irq(¤t->sighand->siglock);
+ if (buf2)
+ tty_audit_buf_free(buf2);
+ return buf;
+}
+
+/**
+ * tty_audit_add_data - Add data for TTY auditing.
+ *
+ * Audit @data of @size from @tty, if necessary.
+ */
+void tty_audit_add_data(struct tty_struct *tty, unsigned char *data,
+ size_t size)
+{
+ struct tty_audit_buf *buf;
+ int major, minor;
+
+ if (unlikely(size == 0))
+ return;
+
+ buf = tty_audit_buf_get(tty);
+ if (!buf)
+ return;
+
+ mutex_lock(&buf->mutex);
+ major = tty->driver->major;
+ minor = tty->driver->minor_start + tty->index;
+ if (buf->major != major || buf->minor != minor
+ || buf->icanon != tty->icanon) {
+ tty_audit_buf_push_current(buf);
+ buf->major = major;
+ buf->minor = minor;
+ buf->icanon = tty->icanon;
+ }
+ do {
+ size_t run;
+
+ run = N_TTY_BUF_SIZE - buf->valid;
+ if (run > size)
+ run = size;
+ memcpy(buf->data + buf->valid, data, run);
+ buf->valid += run;
+ data += run;
+ size -= run;
+ if (buf->valid == N_TTY_BUF_SIZE)
+ tty_audit_buf_push_current(buf);
+ } while (size != 0);
+ mutex_unlock(&buf->mutex);
+ tty_audit_buf_put(buf);
+}
+
+/**
+ * tty_audit_push - Push buffered data out
+ *
+ * Make sure no audit data is pending for @tty on the current process.
+ */
+void tty_audit_push(struct tty_struct *tty)
+{
+ struct tty_audit_buf *buf;
+
+ spin_lock_irq(¤t->sighand->siglock);
+ if (likely(!current->signal->audit_tty)) {
+ spin_unlock_irq(¤t->sighand->siglock);
+ return;
+ }
+ buf = current->signal->tty_audit_buf;
+ if (buf)
+ atomic_inc(&buf->count);
+ spin_unlock_irq(¤t->sighand->siglock);
+
+ if (buf) {
+ int major, minor;
+
+ major = tty->driver->major;
+ minor = tty->driver->minor_start + tty->index;
+ mutex_lock(&buf->mutex);
+ if (buf->major == major && buf->minor == minor)
+ tty_audit_buf_push_current(buf);
+ mutex_unlock(&buf->mutex);
+ tty_audit_buf_put(buf);
+ }
+}
+
+/**
+ * tty_audit_opening - A TTY is being opened.
+ *
+ * As a special hack, tasks that close all their TTYs and open new ones
+ * are assumed to be system daemons (e.g. getty) and auditing is
+ * automatically disabled for them.
+ */
+void tty_audit_opening(void)
+{
+ int disable;
+
+ disable = 1;
+ spin_lock_irq(¤t->sighand->siglock);
+ if (current->signal->audit_tty == 0)
+ disable = 0;
+ spin_unlock_irq(¤t->sighand->siglock);
+ if (!disable)
+ return;
+
+ task_lock(current);
+ if (current->files) {
+ struct fdtable *fdt;
+ unsigned i;
+
+ /*
+ * We don't take a ref to the file, so we must hold ->file_lock
+ * instead.
+ */
+ spin_lock(¤t->files->file_lock);
+ fdt = files_fdtable(current->files);
+ for (i = 0; i < fdt->max_fds; i++) {
+ struct file *filp;
+
+ filp = fcheck_files(current->files, i);
+ if (filp && is_tty(filp)) {
+ disable = 0;
+ break;
+ }
+ }
+ spin_unlock(¤t->files->file_lock);
+ }
+ task_unlock(current);
+ if (!disable)
+ return;
+
+ spin_lock_irq(¤t->sighand->siglock);
+ current->signal->audit_tty = 0;
+ spin_unlock_irq(¤t->sighand->siglock);
+}
EXPORT_SYMBOL(tty_hung_up_p);
+/**
+ * is_tty - checker whether file is a TTY
+ */
+int is_tty(struct file *filp)
+{
+ return filp->f_op->read == tty_read
+ || filp->f_op->read == hung_up_tty_read;
+}
+
static void session_clear_tty(struct pid *session)
{
struct task_struct *p;
__proc_set_tty(current, tty);
spin_unlock_irq(¤t->sighand->siglock);
mutex_unlock(&tty_mutex);
+ tty_audit_opening();
return 0;
}
check_tty_count(tty, "tty_open");
retval = ptm_driver->open(tty, filp);
- if (!retval)
+ if (!retval) {
+ tty_audit_opening();
return 0;
+ }
out1:
release_dev(filp);
return retval;
#define AUDIT_ADD_RULE 1011 /* Add syscall filtering rule */
#define AUDIT_DEL_RULE 1012 /* Delete syscall filtering rule */
#define AUDIT_LIST_RULES 1013 /* List syscall filtering rules */
+#define AUDIT_TTY_GET 1014 /* Get TTY auditing status */
+#define AUDIT_TTY_SET 1015 /* Set TTY auditing status */
#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly uninteresting to kernel */
#define AUDIT_USER_AVC 1107 /* We filter this differently */
+#define AUDIT_USER_TTY 1124 /* Non-ICANON TTY input meaning */
#define AUDIT_LAST_USER_MSG 1199
#define AUDIT_FIRST_USER_MSG2 2100 /* More user space messages */
#define AUDIT_LAST_USER_MSG2 2999
#define AUDIT_KERNEL_OTHER 1316 /* For use by 3rd party modules */
#define AUDIT_FD_PAIR 1317 /* audit record for pipe/socketpair */
#define AUDIT_OBJ_PID 1318 /* ptrace target */
+#define AUDIT_TTY 1319 /* Input on an administrative TTY */
#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */
#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */
__u32 backlog; /* messages waiting in queue */
};
+struct audit_tty_status {
+ __u32 enabled; /* 1 = enabled, 0 = disabled */
+};
+
/* audit_rule_data supports filter rules with both integer and string
* fields. It corresponds with AUDIT_ADD_RULE, AUDIT_DEL_RULE and
* AUDIT_LIST_RULES requests.
const char *prefix,
struct dentry *dentry,
struct vfsmount *vfsmnt);
+extern void audit_log_lost(const char *message);
/* Private API (for audit.c only) */
extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
extern int audit_filter_type(int type);
extern int audit_receive_filter(int type, int pid, int uid, int seq,
void *data, size_t datasz, uid_t loginuid, u32 sid);
+extern int audit_enabled;
#else
#define audit_log(c,g,t,f,...) do { ; } while (0)
#define audit_log_start(c,g,t) ({ NULL; })
#define audit_log_untrustedstring(a,s) do { ; } while (0)
#define audit_log_n_untrustedstring(a,n,s) do { ; } while (0)
#define audit_log_d_path(b,p,d,v) do { ; } while (0)
+#define audit_enabled 0
#endif
#endif
#endif
#ifdef CONFIG_TASKSTATS
struct taskstats *stats;
#endif
+#ifdef CONFIG_AUDIT
+ unsigned audit_tty;
+ struct tty_audit_buf *tty_audit_buf;
+#endif
};
/* Context switch must be unlocked if interrupts are to be enabled */
#define L_IEXTEN(tty) _L_FLAG((tty),IEXTEN)
struct device;
+struct signal_struct;
/*
* Where all of the state associated with a tty is kept while the tty
* is open. Since the termios state should be kept even if the tty
extern void tty_vhangup(struct tty_struct * tty);
extern void tty_unhangup(struct file *filp);
extern int tty_hung_up_p(struct file * filp);
+extern int is_tty(struct file *filp);
extern void do_SAK(struct tty_struct *tty);
extern void __do_SAK(struct tty_struct *tty);
extern void disassociate_ctty(int priv);
/* n_tty.c */
extern struct tty_ldisc tty_ldisc_N_TTY;
+/* tty_audit.c */
+#ifdef CONFIG_AUDIT
+extern void tty_audit_add_data(struct tty_struct *tty, unsigned char *data,
+ size_t size);
+extern void tty_audit_exit(void);
+extern void tty_audit_fork(struct signal_struct *sig);
+extern void tty_audit_push(struct tty_struct *tty);
+extern void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid);
+extern void tty_audit_opening(void);
+#else
+static inline void tty_audit_add_data(struct tty_struct *tty,
+ unsigned char *data, size_t size)
+{
+}
+static inline void tty_audit_exit(void)
+{
+}
+static inline void tty_audit_fork(struct signal_struct *sig)
+{
+}
+static inline void tty_audit_push(struct tty_struct *tty)
+{
+}
+static inline void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid)
+{
+}
+static inline void tty_audit_opening(void)
+{
+}
+#endif
+
/* tty_ioctl.c */
extern int n_tty_ioctl(struct tty_struct * tty, struct file * file,
unsigned int cmd, unsigned long arg);
#include <linux/selinux.h>
#include <linux/inotify.h>
#include <linux/freezer.h>
+#include <linux/tty.h>
#include "audit.h"
return 0;
}
+static int audit_prepare_user_tty(pid_t pid, uid_t loginuid)
+{
+ struct task_struct *tsk;
+ int err;
+
+ read_lock(&tasklist_lock);
+ tsk = find_task_by_pid(pid);
+ err = -ESRCH;
+ if (!tsk)
+ goto out;
+ err = 0;
+
+ spin_lock_irq(&tsk->sighand->siglock);
+ if (!tsk->signal->audit_tty)
+ err = -EPERM;
+ spin_unlock_irq(&tsk->sighand->siglock);
+ if (err)
+ goto out;
+
+ tty_audit_push_task(tsk, loginuid);
+out:
+ read_unlock(&tasklist_lock);
+ return err;
+}
+
int audit_send_list(void *_dest)
{
struct audit_netlink_list *dest = _dest;
case AUDIT_DEL:
case AUDIT_DEL_RULE:
case AUDIT_SIGNAL_INFO:
+ case AUDIT_TTY_GET:
+ case AUDIT_TTY_SET:
if (security_netlink_recv(skb, CAP_AUDIT_CONTROL))
err = -EPERM;
break;
err = audit_filter_user(&NETLINK_CB(skb), msg_type);
if (err == 1) {
err = 0;
+ if (msg_type == AUDIT_USER_TTY) {
+ err = audit_prepare_user_tty(pid, loginuid);
+ if (err)
+ break;
+ }
ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
if (ab) {
audit_log_format(ab,
" subj=%s", ctx);
kfree(ctx);
}
- audit_log_format(ab, " msg='%.1024s'",
- (char *)data);
+ if (msg_type != AUDIT_USER_TTY)
+ audit_log_format(ab, " msg='%.1024s'",
+ (char *)data);
+ else {
+ int size;
+
+ audit_log_format(ab, " msg=");
+ size = nlmsg_len(nlh);
+ audit_log_n_untrustedstring(ab, size,
+ data);
+ }
audit_set_pid(ab, pid);
audit_log_end(ab);
}
0, 0, sig_data, sizeof(*sig_data) + len);
kfree(sig_data);
break;
+ case AUDIT_TTY_GET: {
+ struct audit_tty_status s;
+ struct task_struct *tsk;
+
+ read_lock(&tasklist_lock);
+ tsk = find_task_by_pid(pid);
+ if (!tsk)
+ err = -ESRCH;
+ else {
+ spin_lock_irq(&tsk->sighand->siglock);
+ s.enabled = tsk->signal->audit_tty != 0;
+ spin_unlock_irq(&tsk->sighand->siglock);
+ }
+ read_unlock(&tasklist_lock);
+ audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_TTY_GET, 0, 0,
+ &s, sizeof(s));
+ break;
+ }
+ case AUDIT_TTY_SET: {
+ struct audit_tty_status *s;
+ struct task_struct *tsk;
+
+ if (nlh->nlmsg_len < sizeof(struct audit_tty_status))
+ return -EINVAL;
+ s = data;
+ if (s->enabled != 0 && s->enabled != 1)
+ return -EINVAL;
+ read_lock(&tasklist_lock);
+ tsk = find_task_by_pid(pid);
+ if (!tsk)
+ err = -ESRCH;
+ else {
+ spin_lock_irq(&tsk->sighand->siglock);
+ tsk->signal->audit_tty = s->enabled != 0;
+ spin_unlock_irq(&tsk->sighand->siglock);
+ }
+ read_unlock(&tasklist_lock);
+ break;
+ }
default:
err = -EINVAL;
break;
}
/**
- * audit_log_n_unstrustedstring - log a string that may contain random characters
+ * audit_log_n_untrustedstring - log a string that may contain random characters
* @ab: audit_buffer
* @len: lenth of string (not including trailing null)
* @string: string to be logged
const char *audit_log_n_untrustedstring(struct audit_buffer *ab, size_t len,
const char *string)
{
- const unsigned char *p = string;
+ const unsigned char *p;
- while (*p) {
+ for (p = string; p < (const unsigned char *)string + len && *p; p++) {
if (*p == '"' || *p < 0x21 || *p > 0x7f) {
audit_log_hex(ab, string, len);
return string + len + 1;
}
- p++;
}
audit_log_n_string(ab, len, string);
return p + 1;
}
/**
- * audit_log_unstrustedstring - log a string that may contain random characters
+ * audit_log_untrustedstring - log a string that may contain random characters
* @ab: audit_buffer
* @string: string to be logged
*
- * Same as audit_log_n_unstrustedstring(), except that strlen is used to
+ * Same as audit_log_n_untrustedstring(), except that strlen is used to
* determine string length.
*/
const char *audit_log_untrustedstring(struct audit_buffer *ab, const char *string)
extern void audit_send_reply(int pid, int seq, int type,
int done, int multi,
void *payload, int size);
-extern void audit_log_lost(const char *message);
extern void audit_panic(const char *message);
struct audit_netlink_list {
extern struct list_head audit_filter_list[];
-/* No syscall auditing will take place unless audit_enabled != 0. */
-extern int audit_enabled;
-
/* AUDIT_NAMES is the number of slots we reserve in the audit_context
* for saving names from getname(). */
#define AUDIT_NAMES 20
if (unlikely(tsk->compat_robust_list))
compat_exit_robust_list(tsk);
#endif
+ if (group_dead)
+ tty_audit_exit();
if (unlikely(tsk->audit_context))
audit_free(tsk);
#include <linux/delayacct.h>
#include <linux/taskstats_kern.h>
#include <linux/random.h>
+#include <linux/tty.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
}
acct_init_pacct(&sig->pacct);
+ tty_audit_fork(sig);
+
return 0;
}
#include "netlabel_cipso_v4.h"
#include "netlabel_user.h"
-/* do not do any auditing if audit_enabled == 0, see kernel/audit.c for
- * details */
-extern int audit_enabled;
-
/*
* NetLabel NETLINK Setup Functions
*/
{ AUDIT_DEL_RULE, NETLINK_AUDIT_SOCKET__NLMSG_WRITE },
{ AUDIT_USER, NETLINK_AUDIT_SOCKET__NLMSG_RELAY },
{ AUDIT_SIGNAL_INFO, NETLINK_AUDIT_SOCKET__NLMSG_READ },
+ { AUDIT_TTY_GET, NETLINK_AUDIT_SOCKET__NLMSG_READ },
+ { AUDIT_TTY_SET, NETLINK_AUDIT_SOCKET__NLMSG_WRITE },
};
projects / GitHub / LineageOS / android_kernel_samsung_universal7580.git / commitdiff