Handle errors on edac_mc_sysfs_init()'s error path

Signed-off-by: Denis Kirjanov <kirja...@gmail.com>
---
 drivers/edac/edac_mc_sysfs.c |   14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index ed0bc07..ea34ece 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -1124,11 +1124,16 @@ int __init edac_mc_sysfs_init(void)
        edac_subsys = edac_get_sysfs_subsys();
        if (edac_subsys == NULL) {
                edac_dbg(1, "no edac_subsys\n");
-               return -EINVAL;
+               err = -EINVAL;
+               goto out;
        }
 
        mci_pdev = kzalloc(sizeof(*mci_pdev), GFP_KERNEL);
-
+       if (!mci_pdev) {
+               err = -ENOMEM;
+               goto out_put_sysfs;
+       }
+               
        mci_pdev->bus = edac_subsys;
        mci_pdev->type = &mc_attr_type;
        device_initialize(mci_pdev);
@@ -1141,6 +1146,11 @@ int __init edac_mc_sysfs_init(void)
        edac_dbg(0, "device %s created\n", dev_name(mci_pdev));
 
        return 0;
+
+out_put_sysfs:
+       edac_put_sysfs_subsys();
+out:
+       return err;
 }
 
 void __exit edac_mc_sysfs_exit(void)
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to