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    Subject[PATCH 5.10 581/599] bpf: Fix comment for helper bpf_current_task_under_cgroup()
    Date
    From: Hengqi Chen <hengqi.chen@gmail.com>

    commit 58617014405ad5c9f94f464444f4972dabb71ca7 upstream.

    Fix the descriptions of the return values of helper bpf_current_task_under_cgroup().

    Fixes: c6b5fb8690fa ("bpf: add documentation for eBPF helpers (42-50)")
    Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
    Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
    Acked-by: Yonghong Song <yhs@fb.com>
    Link: https://lore.kernel.org/bpf/20220310155335.1278783-1-hengqi.chen@gmail.com
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    include/uapi/linux/bpf.h | 4 ++--
    tools/include/uapi/linux/bpf.h | 4 ++--
    2 files changed, 4 insertions(+), 4 deletions(-)

    --- a/include/uapi/linux/bpf.h
    +++ b/include/uapi/linux/bpf.h
    @@ -1490,8 +1490,8 @@ union bpf_attr {
    * Return
    * The return value depends on the result of the test, and can be:
    *
    - * * 0, if current task belongs to the cgroup2.
    - * * 1, if current task does not belong to the cgroup2.
    + * * 1, if current task belongs to the cgroup2.
    + * * 0, if current task does not belong to the cgroup2.
    * * A negative error code, if an error occurred.
    *
    * long bpf_skb_change_tail(struct sk_buff *skb, u32 len, u64 flags)
    --- a/tools/include/uapi/linux/bpf.h
    +++ b/tools/include/uapi/linux/bpf.h
    @@ -1490,8 +1490,8 @@ union bpf_attr {
    * Return
    * The return value depends on the result of the test, and can be:
    *
    - * * 0, if current task belongs to the cgroup2.
    - * * 1, if current task does not belong to the cgroup2.
    + * * 1, if current task belongs to the cgroup2.
    + * * 0, if current task does not belong to the cgroup2.
    * * A negative error code, if an error occurred.
    *
    * long bpf_skb_change_tail(struct sk_buff *skb, u32 len, u64 flags)

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