linux-kernel - [PATCH 1/2] drm/shmem-helper: Remove errant put in error path

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Date:   Tue, 29 Nov 2022 12:02:41 -0800
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Daniel Vetter <daniel@...ll.ch>,
        Rob Clark <robdclark@...omium.org>, stable@...r.kernel.org,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Eric Anholt <eric@...olt.net>,
        Noralf Trønnes <noralf@...nnes.org>,
        Rob Herring <robh@...nel.org>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 1/2] drm/shmem-helper: Remove errant put in error path

From: Rob Clark <robdclark@...omium.org>

drm_gem_shmem_mmap() doesn't own this reference!

Fixes: 2194a63a818d ("drm: Add library for shmem backed GEM objects")
Cc: stable@...r.kernel.org
Signed-off-by: Rob Clark <robdclark@...omium.org>
---
 drivers/gpu/drm/drm_gem_shmem_helper.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 35138f8a375c..110a9eac2af8 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -623,7 +623,6 @@ int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct
 
 	ret = drm_gem_shmem_get_pages(shmem);
 	if (ret) {
-		drm_gem_vm_close(vma);
 		return ret;
 	}
 
-- 
2.38.1