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authorSean Paul <seanpaul@chromium.org>2018-04-20 14:59:59 -0400
committerSean Paul <seanpaul@chromium.org>2018-05-02 15:09:21 -0400
commit49ceda9de2da4d1827941d06701f3017c27c1855 (patch)
treebeb1feee01a0f9c8ac285a5d2bf3214b7a8863e3 /drivers/gpu
parentf7aef1c207092770d06d0df21dceafdca2b49c39 (diff)
downloadlinux-49ceda9de2da4d1827941d06701f3017c27c1855.tar.bz2
drm/bridge: vga-dac: Fix edid memory leak
edid should be freed once it's finished being used. Fixes: 56fe8b6f4991 ("drm/bridge: Add RGB to VGA bridge support") Cc: Rob Herring <robh@kernel.org> Cc: Sean Paul <seanpaul@chromium.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Archit Taneja <architt@codeaurora.org> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: <stable@vger.kernel.org> # v4.9+ Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20180420190007.1572-1-seanpaul@chromium.org
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/bridge/dumb-vga-dac.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c
index 498d5948d1a8..9837c8d69e69 100644
--- a/drivers/gpu/drm/bridge/dumb-vga-dac.c
+++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c
@@ -56,7 +56,9 @@ static int dumb_vga_get_modes(struct drm_connector *connector)
}
drm_mode_connector_update_edid_property(connector, edid);
- return drm_add_edid_modes(connector, edid);
+ ret = drm_add_edid_modes(connector, edid);
+ kfree(edid);
+ return ret;
fallback:
/*