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-rw-r--r--fs/configfs/symlink.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index 0004d18c40a..c12801a12c3 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -78,6 +78,12 @@ static int create_link(struct config_item *parent_item,
if (sl) {
sl->sl_target = config_item_get(item);
spin_lock(&configfs_dirent_lock);
+ if (target_sd->s_type & CONFIGFS_USET_DROPPING) {
+ spin_unlock(&configfs_dirent_lock);
+ config_item_put(item);
+ kfree(sl);
+ return -ENOENT;
+ }
list_add(&sl->sl_list, &target_sd->s_links);
spin_unlock(&configfs_dirent_lock);
ret = configfs_create_link(sl, parent_item->ci_dentry,