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-rw-r--r--drivers/tty/vt/vt.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index ae203c2cd15a..26cda08bc611 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -870,6 +870,8 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
870 if (new_cols == vc->vc_cols && new_rows == vc->vc_rows) 870 if (new_cols == vc->vc_cols && new_rows == vc->vc_rows)
871 return 0; 871 return 0;
872 872
873 if (new_screen_size > (4 << 20))
874 return -EINVAL;
873 newscreen = kmalloc(new_screen_size, GFP_USER); 875 newscreen = kmalloc(new_screen_size, GFP_USER);
874 if (!newscreen) 876 if (!newscreen)
875 return -ENOMEM; 877 return -ENOMEM;