diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2024-05-30 13:01:51 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-21 15:40:29 +0300 |
| commit | cb3ac233434dba130281db330c4b15665b2d2c4d (patch) | |
| tree | 279fe2fe176228a61d4d796d7815dd359a266bae /drivers | |
| parent | 22f742b8f738918f683198a18ec3c691acda14c4 (diff) | |
| download | linux-cb3ac233434dba130281db330c4b15665b2d2c4d.tar.xz | |
drm/exynos/vidi: fix memory leak in .get_modes()
commit 38e3825631b1f314b21e3ade00b5a4d737eb054e upstream.
The duplicated EDID is never freed. Fix it.
Cc: stable@vger.kernel.org
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_vidi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index f5bbba9ad225..b1e9a702172f 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -309,6 +309,7 @@ static int vidi_get_modes(struct drm_connector *connector) struct vidi_context *ctx = ctx_from_connector(connector); struct edid *edid; int edid_len; + int count; /* * the edid data comes from user side and it would be set @@ -328,7 +329,11 @@ static int vidi_get_modes(struct drm_connector *connector) drm_connector_update_edid_property(connector, edid); - return drm_add_edid_modes(connector, edid); + count = drm_add_edid_modes(connector, edid); + + kfree(edid); + + return count; } static const struct drm_connector_helper_funcs vidi_connector_helper_funcs = { |