diff options
Diffstat (limited to 'drivers/tty/vt/vt_ioctl.c')
| -rw-r--r-- | drivers/tty/vt/vt_ioctl.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index 0cbfe1ff6f6c..2d2b420598b2 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 1992 obz under the linux copyright * @@ -266,10 +267,6 @@ do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud, int perm, struct vc_ if (copy_from_user(&tmp, user_ud, sizeof tmp)) return -EFAULT; - if (tmp.entries) - if (!access_ok(VERIFY_WRITE, tmp.entries, - tmp.entry_ct*sizeof(struct unipair))) - return -EFAULT; switch (cmd) { case PIO_UNIMAP: if (!perm) @@ -1170,10 +1167,6 @@ compat_unimap_ioctl(unsigned int cmd, struct compat_unimapdesc __user *user_ud, if (copy_from_user(&tmp, user_ud, sizeof tmp)) return -EFAULT; tmp_entries = compat_ptr(tmp.entries); - if (tmp_entries) - if (!access_ok(VERIFY_WRITE, tmp_entries, - tmp.entry_ct*sizeof(struct unipair))) - return -EFAULT; switch (cmd) { case PIO_UNIMAP: if (!perm) |