netdev - [PATCH bpf 0/2] libbpf: fix two bugs in xsk_socket_

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Message-Id: <1604396490-12129-1-git-send-email-magnus.karlsson@gmail.com>
Date:   Tue,  3 Nov 2020 10:41:28 +0100
From:   Magnus Karlsson <magnus.karlsson@...il.com>
To:     magnus.karlsson@...el.com, bjorn.topel@...el.com, ast@...nel.org,
        daniel@...earbox.net, netdev@...r.kernel.org,
        jonathan.lemon@...il.com, andrii.nakryiko@...il.com
Cc:     Magnus Karlsson <magnus.karlsson@...il.com>, bpf@...r.kernel.org
Subject: [PATCH bpf 0/2] libbpf: fix two bugs in xsk_socket__delete

This small series fixes two bugs in xsk_socket__delete. Details can be
found in the individual commit messages, but a brief summary follows:

Patch 1: fix null pointer dereference in xsk_socket__delete
Patch 2: fix possible use after free in xsk_socket__delete

This patch has been applied against commit 7a078d2d1880 ("libbpf, hashmap: Fix undefined behavior in hash_bits")

Thanks: Magnus

Magnus Karlsson (2):
  libbpf: fix null dereference in xsk_socket__delete
  libbpf: fix possible use after free in xsk_socket__delete

 tools/lib/bpf/xsk.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

--
2.7.4