| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20251007012235.755853-1-kafai.wan@linux.dev>
Date: Tue, 7 Oct 2025 09:22:32 +0800
From: KaFai Wan <kafai.wan@...ux.dev>
To: ast@...nel.org,
daniel@...earbox.net,
andrii@...nel.org,
martin.lau@...ux.dev,
eddyz87@...il.com,
song@...nel.org,
yonghong.song@...ux.dev,
john.fastabend@...il.com,
kpsingh@...nel.org,
sdf@...ichev.me,
haoluo@...gle.com,
jolsa@...nel.org,
shuah@...nel.org,
kafai.wan@...ux.dev,
toke@...hat.com,
linux-kernel@...r.kernel.org,
bpf@...r.kernel.org,
linux-kselftest@...r.kernel.org
Subject: [PATCH bpf v2 0/2] bpf: Avoid RCU context warning when unpinning htab with internal structs
This small patchset is about avoid RCU context warning when unpinning
htab with internal structs (timer, workqueue, or task_work).
v2:
- rename bpf_free_inode() to bpf_destroy_inode() (Andrii)
v1:
https://lore.kernel.org/all/20251003084528.502518-1-kafai.wan@linux.dev/
---
KaFai Wan (2):
bpf: Avoid RCU context warning when unpinning htab with internal
structs
selftests/bpf: Add test for unpinning htab with internal timer struct
kernel/bpf/inode.c | 4 +-
.../selftests/bpf/prog_tests/pinning_htab.c | 37 +++++++++++++++++++
.../selftests/bpf/progs/test_pinning_htab.c | 25 +++++++++++++
3 files changed, 64 insertions(+), 2 deletions(-)
create mode 100644 tools/testing/selftests/bpf/prog_tests/pinning_htab.c
create mode 100644 tools/testing/selftests/bpf/progs/test_pinning_htab.c
--
2.43.0
Powered by blists - more mailing lists