From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Rob Clark <robdclark@chromium.org>,
Sasha Levin <sashal@kernel.org>, Pavel Machek <pavel@denx.de>,
dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
freedreno@lists.freedesktop.org
Subject: [PATCH AUTOSEL 5.6 105/149] drm/msm: fix leaks if initialization fails
Date: Sat, 11 Apr 2020 19:03:02 -0400 [thread overview]
Message-ID: <20200411230347.22371-105-sashal@kernel.org> (raw)
In-Reply-To: <20200411230347.22371-1-sashal@kernel.org>
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 e4b750b0c2d3f..7d985f8865bef 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -444,8 +444,10 @@ 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));
--
2.20.1
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next prev parent reply other threads:[~2020-04-11 23:06 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200411230347.22371-1-sashal@kernel.org>
2020-04-11 23:01 ` [PATCH AUTOSEL 5.6 010/149] drm/amd/display: differentiate vsc sdp colorimetry use criteria between MST and SST Sasha Levin
2020-04-11 23:01 ` [PATCH AUTOSEL 5.6 015/149] drm/amd/display: Explicitly disable triplebuffer flips Sasha Levin
2020-04-11 23:01 ` [PATCH AUTOSEL 5.6 016/149] drm/amd/display: Fix test pattern color space inconsistency for Linux Sasha Levin
2020-04-11 23:01 ` [PATCH AUTOSEL 5.6 023/149] drm/amdgpu: check GFX RAS capability before reset counters Sasha Levin
2020-04-11 23:01 ` [PATCH AUTOSEL 5.6 031/149] drm/tegra: dc: Release PM and RGB output when client's registration fails Sasha Levin
2020-04-11 23:01 ` [PATCH AUTOSEL 5.6 033/149] drm/amd/display: Stop if retimer is not available Sasha Levin
2020-04-11 23:01 ` [PATCH AUTOSEL 5.6 036/149] drm/amd/display: writing stereo polarity register if swapped Sasha Levin
2020-04-11 23:01 ` [PATCH AUTOSEL 5.6 039/149] drm/amd/display: Fix default logger mask definition Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 046/149] drm/amd/display: Only round InfoFrame refresh rates Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 047/149] drm/amd/display: Fix HDMI repeater authentication Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 049/149] drm/panel: simple: fix osd070t1718_19ts sync drive edge Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 059/149] drm/sun4i: dsi: Use NULL to signify "no panel" Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 065/149] drm/amdgpu: Fix missing error check in suspend Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 068/149] drm/amd/display: always apply T7/T9 delay logic Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 069/149] drm/omap: fix possible object reference leak Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 072/149] drm/stm: ltdc: check crtc state before enabling LIE Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 073/149] fbdev: potential information leak in do_fb_ioctl() Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 074/149] drm/crc: Actually allow to change the crc source Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 075/149] drm/amdgpu: fix parentheses in amdgpu_vm_update_ptes Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 076/149] drm/amd/display: dc_get_vmid_use_vector() crashes when get called Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 087/149] drm/amd/display: dal_ddc_i2c_payloads_create can fail causing panic Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 088/149] drm/amd/display: System crashes when add_ptb_to_table() gets called Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 089/149] drm/omap: dss: Cleanup DSS ports on initialisation failure Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 090/149] drm/amdkfd: Fix a memory leak in queue creation error handling Sasha Levin
2020-04-11 23:02 ` [PATCH AUTOSEL 5.6 095/149] drm/amd/display: Fix dmub_psr_destroy() Sasha Levin
2020-04-11 23:03 ` Sasha Levin [this message]
2020-04-11 23:03 ` [PATCH AUTOSEL 5.6 106/149] drm/msm/a5xx: Always set an OPP supported hardware value Sasha Levin
2020-04-11 23:03 ` [PATCH AUTOSEL 5.6 149/149] PCI: Use ioremap(), not phys_to_virt() for platform ROM Sasha Levin
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