* [PATCH AUTOSEL 5.15 08/65] drm/virtio: fix the missed drm_gem_object_put() in virtio_gpu_user_framebuffer_create() [not found] <20211116191754.2419097-1-sashal@kernel.org> @ 2021-11-16 19:16 ` Sasha Levin 0 siblings, 0 replies; 2+ messages in thread From: Sasha Levin @ 2021-11-16 19:16 UTC (permalink / raw) To: linux-kernel, stable Cc: Sasha Levin, airlied, dri-devel, Jing Xiangfeng, daniel, virtualization From: Jing Xiangfeng <jingxiangfeng@huawei.com> [ Upstream commit a63f393dd7e1ebee707c9dee1d197fdc33d6486b ] virtio_gpu_user_framebuffer_create() misses to call drm_gem_object_put() in an error path. Add the missed function call to fix it. Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Link: http://patchwork.freedesktop.org/patch/msgid/1633770560-11658-1-git-send-email-jingxiangfeng@huawei.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/gpu/drm/virtio/virtgpu_display.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index a6caebd4a0dd6..5b00310ac4cd4 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -308,8 +308,10 @@ virtio_gpu_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-EINVAL); virtio_gpu_fb = kzalloc(sizeof(*virtio_gpu_fb), GFP_KERNEL); - if (virtio_gpu_fb == NULL) + if (virtio_gpu_fb == NULL) { + drm_gem_object_put(obj); return ERR_PTR(-ENOMEM); + } ret = virtio_gpu_framebuffer_init(dev, virtio_gpu_fb, mode_cmd, obj); if (ret) { -- 2.33.0 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization ^ permalink raw reply related [flat|nested] 2+ messages in thread
[parent not found: <20211116190443.2418144-1-sashal@kernel.org>]
* [PATCH AUTOSEL 5.15 08/65] drm/virtio: fix the missed drm_gem_object_put() in virtio_gpu_user_framebuffer_create() [not found] <20211116190443.2418144-1-sashal@kernel.org> @ 2021-11-16 19:03 ` Sasha Levin 0 siblings, 0 replies; 2+ messages in thread From: Sasha Levin @ 2021-11-16 19:03 UTC (permalink / raw) To: linux-kernel, stable Cc: Sasha Levin, airlied, dri-devel, Jing Xiangfeng, daniel, virtualization From: Jing Xiangfeng <jingxiangfeng@huawei.com> [ Upstream commit a63f393dd7e1ebee707c9dee1d197fdc33d6486b ] virtio_gpu_user_framebuffer_create() misses to call drm_gem_object_put() in an error path. Add the missed function call to fix it. Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Link: http://patchwork.freedesktop.org/patch/msgid/1633770560-11658-1-git-send-email-jingxiangfeng@huawei.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/gpu/drm/virtio/virtgpu_display.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index a6caebd4a0dd6..5b00310ac4cd4 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -308,8 +308,10 @@ virtio_gpu_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-EINVAL); virtio_gpu_fb = kzalloc(sizeof(*virtio_gpu_fb), GFP_KERNEL); - if (virtio_gpu_fb == NULL) + if (virtio_gpu_fb == NULL) { + drm_gem_object_put(obj); return ERR_PTR(-ENOMEM); + } ret = virtio_gpu_framebuffer_init(dev, virtio_gpu_fb, mode_cmd, obj); if (ret) { -- 2.33.0 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization ^ permalink raw reply related [flat|nested] 2+ messages in thread
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2021-11-16 19:16 ` [PATCH AUTOSEL 5.15 08/65] drm/virtio: fix the missed drm_gem_object_put() in virtio_gpu_user_framebuffer_create() Sasha Levin
[not found] <20211116190443.2418144-1-sashal@kernel.org>
2021-11-16 19:03 ` Sasha Levin
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