Merge branch 'master'

[powerpc.git] / drivers / char / vt_ioctl.c

diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index 1d44f69..003dda1 100644 (file)
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -192,6 +192,9 @@ do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm)
        int i, j, k;
        int ret;
 
+       if (!capable(CAP_SYS_TTY_CONFIG))
+               return -EPERM;
+
        kbs = kmalloc(sizeof(*kbs), GFP_KERNEL);
        if (!kbs) {
                ret = -ENOMEM;