| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.18 122/136] EDAC: Fix memleak in module init error path | Date | Mon, 17 Sep 2018 03:01:28 +0000 |
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From: Johan Hovold <johan@kernel.org>
[ Upstream commit 4708aa85d50cc6e962dfa8acf5ad4e0d290a21db ]
Make sure to use put_device() to free the initialised struct device so that resources managed by driver core also gets released in the event of a registration failure.
Signed-off-by: Johan Hovold <johan@kernel.org> Cc: Denis Kirjanov <kirjanov@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-edac <linux-edac@vger.kernel.org> Fixes: 2d56b109e3a5 ("EDAC: Handle error path in edac_mc_sysfs_init() properly") Link: http://lkml.kernel.org/r/20180612124335.6420-1-johan@kernel.org Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> --- drivers/edac/edac_mc_sysfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 7481955160a4..20374b8248f0 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -1075,14 +1075,14 @@ int __init edac_mc_sysfs_init(void) err = device_add(mci_pdev); if (err < 0) - goto out_dev_free; + goto out_put_device; edac_dbg(0, "device %s created\n", dev_name(mci_pdev)); return 0; - out_dev_free: - kfree(mci_pdev); + out_put_device: + put_device(mci_pdev); out: return err; } -- 2.17.1
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