From fe6c6a4af2be8c15bac77f7ea160f947c04840d1 Mon Sep 17 00:00:00 2001
From: Dinghao Liu <dinghao.liu@zju.edu.cn>
Date: Tue, 25 Aug 2020 14:29:00 +0800
Subject: video: fbdev: radeon: Fix memleak in radeonfb_pci_register
Git-commit: fe6c6a4af2be8c15bac77f7ea160f947c04840d1
Patch-mainline: v5.10-rc1
References: bsc#1152472
When radeon_kick_out_firmware_fb() fails, info should be
freed just like the subsequent error paths.
Fixes: 069ee21a82344 ("fbdev: Fix loading of module radeonfb on PowerMac")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Mathieu Malaterre <malat@debian.org>
Cc: Kangjie Lu <kjlu@umn.edu>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200825062900.11210-1-dinghao.liu@zju.edu.cn
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/video/fbdev/aty/radeon_base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
index 3fe509cb9b87..13bd2bd5c043 100644
--- a/drivers/video/fbdev/aty/radeon_base.c
+++ b/drivers/video/fbdev/aty/radeon_base.c
@@ -2307,7 +2307,7 @@ static int radeonfb_pci_register(struct pci_dev *pdev,
ret = radeon_kick_out_firmware_fb(pdev);
if (ret)
- return ret;
+ goto err_release_fb;
/* request the mem regions */
ret = pci_request_region(pdev, 0, "radeonfb framebuffer");
--
2.29.2