From 7d9938c957db32725b7d0b7f98d366676c0fa307 Mon Sep 17 00:00:00 2001
From: Brett Ernst <brett.ernst@icongroup.com>
Date: Thu, 16 Mar 2023 18:13:11 -0700
Subject: [PATCH] drm_format_set: fix realloc size

---
 render/drm_format_set.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/render/drm_format_set.c b/render/drm_format_set.c
index 629327c0..b192c56c 100644
--- a/render/drm_format_set.c
+++ b/render/drm_format_set.c
@@ -67,7 +67,7 @@ bool wlr_drm_format_set_add(struct wlr_drm_format_set *set, uint32_t format,
 		size_t new = set->capacity ? set->capacity * 2 : 4;
 
 		struct wlr_drm_format **tmp = realloc(set->formats,
-			sizeof(*fmt) + sizeof(fmt->modifiers[0]) * new);
+			sizeof(set->formats[0]) * new);
 		if (!tmp) {
 			wlr_log_errno(WLR_ERROR, "Allocation failed");
 			free(fmt);