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-rw-r--r--fs/sysfs/dir.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index b197016..f281cc6 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -783,6 +783,7 @@ int sysfs_rename_dir(struct kobject * kobj, const char *new_name)
old_dentry = sysfs_get_dentry(sd);
if (IS_ERR(old_dentry)) {
error = PTR_ERR(old_dentry);
+ old_dentry = NULL;
goto out;
}
@@ -850,6 +851,7 @@ int sysfs_move_dir(struct kobject *kobj, struct kobject *new_parent_kobj)
old_dentry = sysfs_get_dentry(sd);
if (IS_ERR(old_dentry)) {
error = PTR_ERR(old_dentry);
+ old_dentry = NULL;
goto out;
}
old_parent = old_dentry->d_parent;
@@ -857,6 +859,7 @@ int sysfs_move_dir(struct kobject *kobj, struct kobject *new_parent_kobj)
new_parent = sysfs_get_dentry(new_parent_sd);
if (IS_ERR(new_parent)) {
error = PTR_ERR(new_parent);
+ new_parent = NULL;
goto out;
}
@@ -880,7 +883,6 @@ again:
error = 0;
d_add(new_dentry, NULL);
d_move(old_dentry, new_dentry);
- dput(new_dentry);
/* Remove from old parent's list and insert into new parent's list. */
sysfs_unlink_sibling(sd);