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-rw-r--r--fs/sysfs/dir.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 511edef..2bab1b4 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -378,12 +378,10 @@ int sysfs_move_dir(struct kobject *kobj, struct kobject *new_parent)
struct sysfs_dirent *new_parent_sd, *sd;
int error;
- if (!new_parent)
- return -EINVAL;
-
old_parent_dentry = kobj->parent ?
kobj->parent->dentry : sysfs_mount->mnt_sb->s_root;
- new_parent_dentry = new_parent->dentry;
+ new_parent_dentry = new_parent ?
+ new_parent->dentry : sysfs_mount->mnt_sb->s_root;
again:
mutex_lock(&old_parent_dentry->d_inode->i_mutex);
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