diff options
Diffstat (limited to 'drivers/video/fbcmap.c')
| -rw-r--r-- | drivers/video/fbcmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbcmap.c b/drivers/video/fbcmap.c index f67cdcd..b1d63b5 100644 --- a/drivers/video/fbcmap.c +++ b/drivers/video/fbcmap.c @@ -196,7 +196,7 @@ int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to) int tooff = 0, fromoff = 0; int size; - if (!to || !from) + if (!to || !from || (int)(to->start) < 0) return -EINVAL; if (to->start > from->start) |