linux-kernel - [PATCH stable 5.15 0/1] Revert "selftests/bpf: Add test for bpf

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220707094207.229875-1-po-hsu.lin@canonical.com>
Date:   Thu,  7 Jul 2022 17:42:06 +0800
From:   Po-Hsu Lin <po-hsu.lin@...onical.com>
To:     stable@...r.kernel.org, gregkh@...uxfoundation.org
Cc:     memxor@...il.com, linux-kernel@...r.kernel.org, ast@...nel.org,
        daniel@...earbox.net, andrii@...nel.org, kafai@...com,
        songliubraving@...com, yhs@...com, john.fastabend@...il.com,
        kpsingh@...nel.org, shuah@...nel.org, bpf@...r.kernel.org,
        po-hsu.lin@...onical.com
Subject: [PATCH stable 5.15 0/1] Revert "selftests/bpf: Add test for bpf_timer overwriting crash"

The bpf_timer overwriting crash test will cause bpf selftest build
fail on the stable 5.15 tree with:

progs/timer_crash.c:8:19: error: field has incomplete type 'struct bpf_timer'
        struct bpf_timer timer;
                         ^
/home/ubuntu/linux/tools/testing/selftests/bpf/tools/include/bpf/bpf_helper_defs.h:39:8:
note: forward declaration of 'struct bpf_timer'
struct bpf_timer;
       ^
1 error generated.

Test shows this can only be built with 5.17 and newer kernels. Let's
revert it for the 5.15 tree.

Po-Hsu Lin (1):
  Revert "selftests/bpf: Add test for bpf_timer overwriting crash"

 .../testing/selftests/bpf/prog_tests/timer_crash.c | 32 -------------
 tools/testing/selftests/bpf/progs/timer_crash.c    | 54 ----------------------
 2 files changed, 86 deletions(-)
 delete mode 100644 tools/testing/selftests/bpf/prog_tests/timer_crash.c
 delete mode 100644 tools/testing/selftests/bpf/progs/timer_crash.c

-- 
2.7.4