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video: fbdev: radeon: Fix memleak in radeonfb_pci_register

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[ Upstream commit fe6c6a4af2 ]

When radeon_kick_out_firmware_fb() fails, info should be
freed just like the subsequent error paths.

Fixes: 069ee21a82 ("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
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dinghao Liu
2020-08-25 14:29:00 +08:00
committed by Greg Kroah-Hartman
parent 2370d94aed
commit 23159b4375
1 changed files with 1 additions and 1 deletions
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2
drivers/video/fbdev/aty/radeon_base.c
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@@ -2323,7 +2323,7 @@ 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");