From 432aefea7cf48d31ea665cac13de71af8036bb55 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 13 Oct 2014 13:23:48 -0400 Subject: [PATCH 1/2] drm/radeon: initialize sadb to NULL in the audio code Fixes kfree of the sadb buffer when it's NULL. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/dce3_1_afmt.c | 2 +- drivers/gpu/drm/radeon/dce6_afmt.c | 2 +- drivers/gpu/drm/radeon/evergreen_hdmi.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c index 950af15..6b1dbec 100644 --- a/drivers/gpu/drm/radeon/dce3_1_afmt.c +++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c @@ -32,7 +32,7 @@ static void dce3_2_afmt_write_speaker_allocation(struct drm_encoder *encoder) struct drm_connector *connector; struct radeon_connector *radeon_connector = NULL; u32 tmp; - u8 *sadb; + u8 *sadb = NULL; int sad_count; list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) { diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c index c0bbf68..960a5f0 100644 --- a/drivers/gpu/drm/radeon/dce6_afmt.c +++ b/drivers/gpu/drm/radeon/dce6_afmt.c @@ -155,7 +155,7 @@ void dce6_afmt_write_speaker_allocation(struct drm_encoder *encoder) struct drm_connector *connector; struct radeon_connector *radeon_connector = NULL; u32 offset, tmp; - u8 *sadb; + u8 *sadb = NULL; int sad_count; if (!dig || !dig->afmt || !dig->afmt->pin) diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index 2514d65..f6a5c30 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -133,7 +133,7 @@ static void dce4_afmt_write_speaker_allocation(struct drm_encoder *encoder) struct drm_connector *connector; struct radeon_connector *radeon_connector = NULL; u32 tmp; - u8 *sadb; + u8 *sadb = NULL; int sad_count; list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) { -- 1.8.3.1