From: Wang Hai wanghai38@huawei.com
[ Upstream commit 85c5cbeba8f4fb28e6b9bfb3e467718385f78f76 ]
Currently the error return path from kobject_init_and_add() is not followed by a call to kobject_put() - which means we are leaking the kobject.
Fix it by adding a call to kobject_put() in the error path of kobject_init_and_add().
Fixes: b087e6190ddc ("cxl: Export optional AFU configuration record in sysfs") Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Wang Hai wanghai38@huawei.com Acked-by: Andrew Donnellan ajd@linux.ibm.com Acked-by: Frederic Barrat fbarrat@linux.ibm.com Link: https://lore.kernel.org/r/20200602120733.5943-1-wanghai38@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/misc/cxl/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/cxl/sysfs.c b/drivers/misc/cxl/sysfs.c index f0263d1a1fdf2..d97a243ad30c0 100644 --- a/drivers/misc/cxl/sysfs.c +++ b/drivers/misc/cxl/sysfs.c @@ -624,7 +624,7 @@ static struct afu_config_record *cxl_sysfs_afu_new_cr(struct cxl_afu *afu, int c rc = kobject_init_and_add(&cr->kobj, &afu_config_record_type, &afu->dev.kobj, "cr%i", cr->cr); if (rc) - goto err; + goto err1;
rc = sysfs_create_bin_file(&cr->kobj, &cr->config_attr); if (rc)