summaryrefslogtreecommitdiff
path: root/kernel/params.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/params.c')
-rw-r--r--kernel/params.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/kernel/params.c b/kernel/params.c
index ed72e13..22df3e0 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -225,8 +225,8 @@ int parse_args(const char *name,
int ret; \
\
ret = strtolfn(val, 0, &l); \
- if (ret == -EINVAL || ((type)l != l)) \
- return -EINVAL; \
+ if (ret < 0 || ((type)l != l)) \
+ return ret < 0 ? ret : -EINVAL; \
*((type *)kp->arg) = l; \
return 0; \
} \
@@ -511,7 +511,7 @@ struct module_param_attrs
#define to_param_attr(n) container_of(n, struct param_attribute, mattr)
static ssize_t param_attr_show(struct module_attribute *mattr,
- struct module *mod, char *buf)
+ struct module_kobject *mk, char *buf)
{
int count;
struct param_attribute *attribute = to_param_attr(mattr);
@@ -531,7 +531,7 @@ static ssize_t param_attr_show(struct module_attribute *mattr,
/* sysfs always hands a nul-terminated string in buf. We rely on that. */
static ssize_t param_attr_store(struct module_attribute *mattr,
- struct module *owner,
+ struct module_kobject *km,
const char *buf, size_t len)
{
int err;
@@ -730,6 +730,10 @@ static struct module_kobject * __init locate_module_kobject(const char *name)
mk->kobj.kset = module_kset;
err = kobject_init_and_add(&mk->kobj, &module_ktype, NULL,
"%s", name);
+#ifdef CONFIG_MODULES
+ if (!err)
+ err = sysfs_create_file(&mk->kobj, &module_uevent.attr);
+#endif
if (err) {
kobject_put(&mk->kobj);
printk(KERN_ERR
@@ -807,7 +811,7 @@ static void __init param_sysfs_builtin(void)
}
ssize_t __modver_version_show(struct module_attribute *mattr,
- struct module *mod, char *buf)
+ struct module_kobject *mk, char *buf)
{
struct module_version_attribute *vattr =
container_of(mattr, struct module_version_attribute, mattr);
@@ -852,7 +856,7 @@ static ssize_t module_attr_show(struct kobject *kobj,
if (!attribute->show)
return -EIO;
- ret = attribute->show(attribute, mk->mod, buf);
+ ret = attribute->show(attribute, mk, buf);
return ret;
}
@@ -871,7 +875,7 @@ static ssize_t module_attr_store(struct kobject *kobj,
if (!attribute->store)
return -EIO;
- ret = attribute->store(attribute, mk->mod, buf, len);
+ ret = attribute->store(attribute, mk, buf, len);
return ret;
}