Commit 9e3858f8 authored Jun 04, 2023 by Christophe JAILLET Committed by Greg Kroah-Hartman Jul 27, 2023

fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()



[ Upstream commit 79a3908d1ea6c35157a6d907b1a9d8ec06015e7a ]

If 'mipid_detect()' fails, we must free 'md' to avoid a memory leak.

Fixes: 66d2f99d ("omapfb: add support for MIPI-DCS compatible LCDs")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 5541d185

drivers/video/fbdev/omap/lcd_mipid.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -563,11 +563,15 @@ static int mipid_spi_probe(struct spi_device *spi)

		r = mipid_detect(md);
		if (r < 0)
		return r;
		goto free_md;

		omapfb_register_panel(&md->panel);

		return 0;

		free_md:
		kfree(md);
		return r;
		}

		static int mipid_spi_remove(struct spi_device *spi)