diff options
author | Johan Hovold <johan@kernel.org> | 2018-06-12 14:43:34 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-03 17:01:48 -0700 |
commit | b9ce6bd2971df7a57fb07e9b83145e75e2c203c6 (patch) | |
tree | b00f7239a89c8d74bd7bdf76055bf680567dbcfd | |
parent | cacafc212394253d7e941ae0c0b8b5a64feb64e0 (diff) |
EDAC: Fix memleak in module init error path
[ 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/edac/edac_mc_sysfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 4e0f8e720ad9..40d792e96b75 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -1059,14 +1059,14 @@ 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; } |