Minjie Du <duminjie@xxxxxxxx> wrote: > linux-cachefs@xxxxxxxxxx (moderated > list:FILESYSTEMS [NETFS LIBRARY]), linux-fsdevel@xxxxxxxxxxxxxxx (open > list:FILESYSTEMS [NETFS LIBRARY]), linux-kernel@xxxxxxxxxxxxxxx (open list) In future, could you edit the comments out of the email addresses, please? > key might contain private information, so use kfree_sensitive to free it. > In fscache_free_cookie() use kfree_sensitive(). There's no real point. These are written as filenames (possibly base64-ish encoded) on disk by cachefiles and represent the information given to the server to indicate the file (in afs, for example, that's cell name, volume name, vnode number). David