lkml.org 
[lkml]   [2022]   [Jul]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH bpf-next] bpf: fix test_progs -j error with fentry/fexit tests
    From
    Date
    Hello:

    This patch was applied to bpf/bpf-next.git (master)
    by Andrii Nakryiko <andrii@kernel.org>:

    On Fri, 29 Jul 2022 12:41:06 -0700 you wrote:
    > Then multiple threads are attaching/detaching fentry/fexit programs to
    > the same trampoline, we may call register_fentry on the same trampoline
    > twice: register_fentry(), unregister_fentry(), then register_fentry again.
    > This causes ftrace_set_filter_ip() for the same ip on tr->fops twice,
    > which leaves duplicated ip in tr->fops. The extra ip is not cleaned up
    > properly on unregister and thus causes failures with further register in
    > register_ftrace_direct_multi():
    >
    > [...]

    Here is the summary with links:
    - [bpf-next] bpf: fix test_progs -j error with fentry/fexit tests
    https://git.kernel.org/bpf/bpf-next/c/dc81f8d1e8ea

    You are awesome, thank you!
    --
    Deet-doot-dot, I am a bot.
    https://korg.docs.kernel.org/patchwork/pwbot.html


    \
     
     \ /
      Last update: 2022-07-29 23:41    [W:2.893 / U:0.664 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site