linux-kernel - [PATCH] drm/vmwgfx: fix typo of sizeof argument

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Message-ID: <20230905100203.1716731-1-konstantin.meskhidze@huawei.com>
Date:   Tue, 5 Sep 2023 18:02:03 +0800
From:   Konstantin Meskhidze <konstantin.meskhidze@...wei.com>
To:     <zackr@...are.com>
CC:     <linux-graphics-maintainer@...are.com>, <airlied@...il.com>,
        <daniel@...ll.ch>, <airlied@...hat.com>, <thellstrom@...are.com>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <yusongping@...wei.com>, <artem.kuzin@...wei.com>
Subject: [PATCH] drm/vmwgfx: fix typo of sizeof argument

Since size of 'header' pointer and '*header' structure is equal on 64-bit
machines issue probably didn't cause any wrong behavior. But anyway,
fixing typo is required.

Fixes: 7a73ba7469cb ("drm/vmwgfx: Use TTM handles instead of SIDs as user-space surface handles.")
Co-developed-by: Ivanov Mikhail <ivanov.mikhail1@...wei-partners.com>
Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@...wei.com>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 98e0723ca6f5..cc3f301ca163 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -1619,7 +1619,7 @@ static int vmw_cmd_tex_state(struct vmw_private *dev_priv,
 {
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSetTextureState);
 	SVGA3dTextureState *last_state = (SVGA3dTextureState *)
-	  ((unsigned long) header + header->size + sizeof(header));
+	  ((unsigned long) header + header->size + sizeof(*header));
 	SVGA3dTextureState *cur_state = (SVGA3dTextureState *)
 		((unsigned long) header + sizeof(*cmd));
 	struct vmw_resource *ctx;
-- 
2.34.1