From 0df0ae25e9e2023399d15f2c364e5efc1d5c2386 Mon Sep 17 00:00:00 2001
From: Mifacopy <mr.copy.tuo@gmail.com>
Date: Sun, 28 Dec 2025 16:22:18 +0800
Subject: [PATCH] video: uvesafb: Fix integer overflow in allocation

---
 drivers/video/fbdev/uvesafb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c
index 509d452e8f..74ac73d3a0 100644
--- a/drivers/video/fbdev/uvesafb.c
+++ b/drivers/video/fbdev/uvesafb.c
@@ -1059,7 +1059,8 @@ static int uvesafb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
 		    info->cmap.len || cmap->start < info->cmap.start)
 			return -EINVAL;
 
-		entries = kmalloc(sizeof(*entries) * cmap->len, GFP_KERNEL);
+		entries = kmalloc_array(cmap->len, sizeof(*entries),
+					GFP_KERNEL);
 		if (!entries)
 			return -ENOMEM;