cxl: Fix kobject memleak

[ 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: b087e6190d ("cxl: Export optional AFU configuration record in sysfs")
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Wang Hai <[email protected]>
Acked-by: Andrew Donnellan <[email protected]>
Acked-by: Frederic Barrat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Wang Hai 2020-06-02 20:07:33 +08:00 • committed by Greg Kroah-Hartman
commit db377d8caf

View file

@ -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)