Comment 4 for bug 1853197

Kai-Heng Feng (kaihengfeng) wrote :

commit 86c6739eda7d2a03f2db30cbee67a5fb81afa8ba
Author: Steffen Klassert <email address hidden>
Date: Wed Nov 6 08:13:49 2019 +0100

    xfrm: Fix memleak on xfrm state destroy

    We leak the page that we use to create skb page fragments
    when destroying the xfrm_state. Fix this by dropping a
    page reference if a page was assigned to the xfrm_state.

    Fixes: cac2661c53f3 ("esp4: Avoid skb_cow_data whenever possible")
    Reported-by: JD <email address hidden>
    Reported-by: Paul Wouters <email address hidden>
    Signed-off-by: Steffen Klassert <email address hidden>

This commit will be automatically picked by later kernel update since it has "Fixes" tag.