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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2023-06-04 18:42:28 +0300 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2023-06-05 12:34:36 +0300 |
| commit | 79a3908d1ea6c35157a6d907b1a9d8ec06015e7a (patch) | |
| tree | e8cb972fd5c212cd2c9a933ca5db0d92b272f19e /drivers/video/fbdev | |
| parent | 9561de3a55bed6bdd44a12820ba81ec416e705a7 (diff) | |
| download | linux-79a3908d1ea6c35157a6d907b1a9d8ec06015e7a.tar.xz | |
fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()
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>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/omap/lcd_mipid.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/video/fbdev/omap/lcd_mipid.c b/drivers/video/fbdev/omap/lcd_mipid.c index 03cff39d392d..cc1079aad61f 100644 --- a/drivers/video/fbdev/omap/lcd_mipid.c +++ b/drivers/video/fbdev/omap/lcd_mipid.c @@ -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 void mipid_spi_remove(struct spi_device *spi) |