Merge tag 'mac80211-next-for-davem-2015-08-14' into next

[firefly-linux-kernel-4.4.55.git] / fs / sysfs / mount.c

diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index 8a49486bf30c9859a5474f3cc5055bc7b9917de4..1c6ac6fcee9fb15c869ef80fc5947ba9117d77ea 100644 (file)
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -31,9 +31,6 @@ static struct dentry *sysfs_mount(struct file_system_type *fs_type,
        bool new_sb;
 
        if (!(flags & MS_KERNMOUNT)) {
-               if (!capable(CAP_SYS_ADMIN) && !fs_fully_visible(fs_type))
-                       return ERR_PTR(-EPERM);
-
                if (!kobj_ns_current_may_mount(KOBJ_NS_TYPE_NET))
                        return ERR_PTR(-EPERM);
        }
@@ -58,7 +55,7 @@ static struct file_system_type sysfs_fs_type = {
        .name           = "sysfs",
        .mount          = sysfs_mount,
        .kill_sb        = sysfs_kill_sb,
-       .fs_flags       = FS_USERNS_MOUNT,
+       .fs_flags       = FS_USERNS_VISIBLE | FS_USERNS_MOUNT,
 };
 
 int __init sysfs_init(void)