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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2020-05-06 05:14:10 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-24 17:50:30 +0200 |
| commit | ad7f78b7ce3975fa6713b392dbcbfbf3cc2e3fe2 (patch) | |
| tree | 71ac411c7c0cd308e827df7672135686db9e5af9 /drivers/firmware | |
| parent | 95ea51b2690e24fc2f5a593ce52b2001c21ffbdc (diff) | |
| download | linux-ad7f78b7ce3975fa6713b392dbcbfbf3cc2e3fe2.tar.gz linux-ad7f78b7ce3975fa6713b392dbcbfbf3cc2e3fe2.tar.bz2 linux-ad7f78b7ce3975fa6713b392dbcbfbf3cc2e3fe2.zip | |
firmware: imx: scu: Fix possible memory leak in imx_scu_probe()
[ Upstream commit 89f12d6509bff004852c51cb713a439a86816b24 ]
'chan_name' is malloced in imx_scu_probe() and should be freed
before leaving from the error handling cases, otherwise it will
cause memory leak.
Fixes: edbee095fafb ("firmware: imx: add SCU firmware driver support")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/imx/imx-scu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c index e48d971ffb61..a3b11bc71dcb 100644 --- a/drivers/firmware/imx/imx-scu.c +++ b/drivers/firmware/imx/imx-scu.c @@ -300,6 +300,7 @@ static int imx_scu_probe(struct platform_device *pdev) if (ret != -EPROBE_DEFER) dev_err(dev, "Failed to request mbox chan %s ret %d\n", chan_name, ret); + kfree(chan_name); return ret; } |