diff options
| -rw-r--r-- | drivers/edac/edac_mc_sysfs.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 52813b8b0f5f..de2df92f9c77 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -1126,10 +1126,15 @@ 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; @@ -1138,11 +1143,18 @@ int __init edac_mc_sysfs_init(void) err = device_add(mci_pdev); if (err < 0) - return err; + goto out_dev_free; edac_dbg(0, "device %s created\n", dev_name(mci_pdev)); return 0; + + out_dev_free: + kfree(mci_pdev); + out_put_sysfs: + edac_put_sysfs_subsys(); + out: + return err; } void __exit edac_mc_sysfs_exit(void) @@ -1150,4 +1162,5 @@ void __exit edac_mc_sysfs_exit(void) put_device(mci_pdev); device_del(mci_pdev); edac_put_sysfs_subsys(); + kfree(mci_pdev); } |