linux-kernel - [PATCH AUTOSEL 4.14 3/4] fbdev: stifb: Fix info entry in sti

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Message-Id: <20230520182432.866012-3-sashal@kernel.org>
Date:   Sat, 20 May 2023 14:24:28 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Helge Deller <deller@....de>, Sasha Levin <sashal@...nel.org>,
        James.Bottomley@...senPartnership.com,
        linux-parisc@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 4.14 3/4] fbdev: stifb: Fix info entry in sti_struct on error path

From: Helge Deller <deller@....de>

[ Upstream commit 0bdf1ad8d10bd4e50a8b1a2c53d15984165f7fea ]

Minor fix to reset the info field to NULL in case of error.

Signed-off-by: Helge Deller <deller@....de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/video/fbdev/stifb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
index 9313562e739e1..16eed250fd8f3 100644
--- a/drivers/video/fbdev/stifb.c
+++ b/drivers/video/fbdev/stifb.c
@@ -1373,6 +1373,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 	iounmap(info->screen_base);
 out_err0:
 	kfree(fb);
+	sti->info = NULL;
 	return -ENXIO;
 }
 
-- 
2.39.2