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Message-Id: <20211026203825.2720459-1-eric.dumazet@gmail.com>
Date: Tue, 26 Oct 2021 13:38:23 -0700
From: Eric Dumazet <eric.dumazet@...il.com>
To: Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>
Cc: "David S . Miller" <davem@...emloft.net>,
netdev <netdev@...r.kernel.org>,
Eric Dumazet <edumazet@...gle.com>,
Eric Dumazet <eric.dumazet@...il.com>,
bpf <bpf@...r.kernel.org>
Subject: [PATCH bpf 0/2] bpf: use 32bit safe version of u64_stats
From: Eric Dumazet <edumazet@...gle.com>
Two patches, fixing bugs added in 5.1 and 5.5
I have a followup patch for bpf-next, replacing the u64 fields
in struct bpf_prog_stats with u64_stats_t ones to avoid
possible sampling errors.
Eric Dumazet (2):
bpf: avoid races in __bpf_prog_run() for 32bit arches
bpf: fixes possible race in update_prog_stats() for 32bit arches
include/linux/filter.h | 5 +++--
kernel/bpf/trampoline.c | 6 ++++--
2 files changed, 7 insertions(+), 4 deletions(-)
--
2.33.0.1079.g6e70778dc9-goog
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