From: Rob Clark <robdclark@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: "Daniel Vetter" <daniel@ffwll.ch>,
"Rob Clark" <robdclark@chromium.org>,
stable@vger.kernel.org,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@gmail.com>,
"Eric Anholt" <eric@anholt.net>,
"Noralf Trønnes" <noralf@tronnes.org>,
"Rob Herring" <robh@kernel.org>,
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 1/2] drm/shmem-helper: Remove errant put in error path
Date: Tue, 29 Nov 2022 12:02:41 -0800 [thread overview]
Message-ID: <20221129200242.298120-2-robdclark@gmail.com> (raw)
In-Reply-To: <20221129200242.298120-1-robdclark@gmail.com>
From: Rob Clark <robdclark@chromium.org>
drm_gem_shmem_mmap() doesn't own this reference!
Fixes: 2194a63a818d ("drm: Add library for shmem backed GEM objects")
Cc: stable@vger.kernel.org
Signed-off-by: Rob Clark <robdclark@chromium.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
next prev parent reply other threads:[~2022-11-29 20:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-29 20:02 [PATCH 0/2] drm/shmem-helper: Fix a couple of error path bugs Rob Clark
2022-11-29 20:02 ` Rob Clark [this message]
2022-11-29 20:13 ` [1/2] drm/shmem-helper: Remove errant put in error path Guenter Roeck
2022-11-30 11:19 ` [PATCH 1/2] " Daniel Vetter
2022-11-29 20:02 ` [PATCH 2/2] drm/shmem-helper: Avoid vm_open error paths Rob Clark
2022-11-29 20:32 ` [2/2] " Guenter Roeck
2022-11-29 20:47 ` Rob Clark
2022-11-30 0:13 ` Guenter Roeck
2022-11-30 11:21 ` Daniel Vetter
2022-11-30 14:03 ` [PATCH 2/2] " Daniel Vetter
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