From: Christophe JAILLET christophe.jaillet@wanadoo.fr
[ Upstream commit 79a3908d1ea6c35157a6d907b1a9d8ec06015e7a ]
If 'mipid_detect()' fails, we must free 'md' to avoid a memory leak.
Fixes: 66d2f99d0bb5 ("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 --- drivers/video/fbdev/omap/lcd_mipid.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/omap/lcd_mipid.c b/drivers/video/fbdev/omap/lcd_mipid.c index e4a7f0b824ff4..a0fc4570403b8 100644 --- a/drivers/video/fbdev/omap/lcd_mipid.c +++ b/drivers/video/fbdev/omap/lcd_mipid.c @@ -571,11 +571,15 @@ 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 void mipid_spi_remove(struct spi_device *spi)