aboutsummaryrefslogtreecommitdiffstats
path: root/fs/sysfs/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/sysfs/file.c')
-rw-r--r--fs/sysfs/file.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index bb71db63c99c..130fc6fbcc03 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -17,7 +17,6 @@
#include <linux/seq_file.h>
#include "sysfs.h"
-#include "../kernfs/kernfs-internal.h"
/*
* Determine ktype->sysfs_ops for the given kernfs_node. This function
@@ -325,7 +324,8 @@ int sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr,
kuid_t uid;
kgid_t gid;
- BUG_ON(!kobj || !kobj->sd || !attr);
+ if (WARN_ON(!kobj || !kobj->sd || !attr))
+ return -EINVAL;
kobject_get_ownership(kobj, &uid, &gid);
return sysfs_add_file_mode_ns(kobj->sd, attr, false, attr->mode,
@@ -496,6 +496,7 @@ bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr)
void sysfs_remove_files(struct kobject *kobj, const struct attribute * const *ptr)
{
int i;
+
for (i = 0; ptr[i]; i++)
sysfs_remove_file(kobj, ptr[i]);
}
@@ -537,7 +538,8 @@ int sysfs_create_bin_file(struct kobject *kobj,
kuid_t uid;
kgid_t gid;
- BUG_ON(!kobj || !kobj->sd || !attr);
+ if (WARN_ON(!kobj || !kobj->sd || !attr))
+ return -EINVAL;
kobject_get_ownership(kobj, &uid, &gid);
return sysfs_add_file_mode_ns(kobj->sd, &attr->attr, true,