From: Jie Liu <jeff....@oracle.com>
Return the actual error code if kset_create_and_add() failed
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: Christoph Lameter <c...@linux-foundation.org>
Signed-off-by: Jie Liu <jeff....@oracle.com>
---
kernel/params.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/kernel/params.c b/kernel/params.c
index 1e52ca2..a110987 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -928,10 +928,9 @@ struct kobj_type module_ktype = {
static int __init param_sysfs_init(void)
{
module_kset = kset_create_and_add("module", &module_uevent_ops, NULL);
- if (!module_kset) {
- printk(KERN_WARNING "%s (%d): error creating kset\n",
- __FILE__, __LINE__);
- return -ENOMEM;
+ if (IS_ERR(module_kset)) {
+ pr_warn("%s (%d): error creating kset\n", __FILE__, __LINE__);
+ return PTR_ERR(module_kset);
}
module_sysfs_initialized = 1;
--
1.8.3.2
--
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