diff options
| -rw-r--r-- | drivers/video/fbmem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 279c2dbef8f..0c1461b26dd 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1057,7 +1057,7 @@ fb_ioctl(struct inode *inode, struct file *file, unsigned int cmd, case FBIOPUT_CON2FBMAP: if (copy_from_user(&con2fb, argp, sizeof(con2fb))) return - EFAULT; - if (con2fb.console < 0 || con2fb.console > MAX_NR_CONSOLES) + if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES) return -EINVAL; if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX) return -EINVAL; |