| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 115/206] drm/msm: fix leaks if initialization fails | Date | Thu, 17 Sep 2020 22:06:31 -0400 |
| |
From: Pavel Machek <pavel@denx.de>
[ Upstream commit 66be340f827554cb1c8a1ed7dea97920b4085af2 ]
We should free resources in unlikely case of allocation failure.
Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Rob Clark <robdclark@chromium.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/gpu/drm/msm/msm_drv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 7f45486b6650b..3ba3ae9749bec 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -495,8 +495,10 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv) if (!dev->dma_parms) { dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms), GFP_KERNEL); - if (!dev->dma_parms) - return -ENOMEM; + if (!dev->dma_parms) { + ret = -ENOMEM; + goto err_msm_uninit; + } } dma_set_max_seg_size(dev, DMA_BIT_MASK(32)); -- 2.25.1
|