The "dp_bridge" pointer is allocated with devm_kzalloc() so it will be freed automatically. Kfreeing it here will only lead to a double free.
Fixes: 8a3b4c17f863 ("drm/msm/dp: employ bridge mechanism for display enable and disable") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com --- drivers/gpu/drm/msm/dp/dp_drm.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c index 188e77c59885..d4d360d19eba 100644 --- a/drivers/gpu/drm/msm/dp/dp_drm.c +++ b/drivers/gpu/drm/msm/dp/dp_drm.c @@ -243,7 +243,6 @@ struct drm_bridge *msm_dp_bridge_init(struct msm_dp *dp_display, struct drm_devi rc = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR); if (rc) { DRM_ERROR("failed to attach bridge, rc=%d\n", rc); - kfree(dp_bridge); return ERR_PTR(rc); }
On 15/12/2021 14:49, Dan Carpenter wrote:
The "dp_bridge" pointer is allocated with devm_kzalloc() so it will be freed automatically. Kfreeing it here will only lead to a double free.
Fixes: 8a3b4c17f863 ("drm/msm/dp: employ bridge mechanism for display enable and disable") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com
Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org
drivers/gpu/drm/msm/dp/dp_drm.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c index 188e77c59885..d4d360d19eba 100644 --- a/drivers/gpu/drm/msm/dp/dp_drm.c +++ b/drivers/gpu/drm/msm/dp/dp_drm.c @@ -243,7 +243,6 @@ struct drm_bridge *msm_dp_bridge_init(struct msm_dp *dp_display, struct drm_devi rc = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR); if (rc) { DRM_ERROR("failed to attach bridge, rc=%d\n", rc);
kfree(dp_bridge);
dri-devel@lists.freedesktop.org
-
Dan Carpenter -
Dmitry Baryshkov