lkml.org 
[lkml]   [2020]   [Nov]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 4.19 021/191] bpf: Fix comment for helper bpf_current_task_under_cgroup()
    Date
    From: Song Liu <songliubraving@fb.com>

    commit 1aef5b4391f0c75c0a1523706a7b0311846ee12f upstream.

    This should be "current" not "skb".

    Fixes: c6b5fb8690fa ("bpf: add documentation for eBPF helpers (42-50)")
    Signed-off-by: Song Liu <songliubraving@fb.com>
    Signed-off-by: Alexei Starovoitov <ast@kernel.org>
    Cc: <stable@vger.kernel.org>
    Link: https://lore.kernel.org/bpf/20200910203314.70018-1-songliubraving@fb.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
    @@ -1193,8 +1193,8 @@ union bpf_attr {
    * Return
    * The return value depends on the result of the test, and can be:
    *
    - * * 0, if the *skb* task belongs to the cgroup2.
    - * * 1, if the *skb* task does not belong to the cgroup2.
    + * * 0, if current task belongs to the cgroup2.
    + * * 1, if current task does not belong to the cgroup2.
    * * A negative error code, if an error occurred.
    *
    * int 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
    @@ -1191,8 +1191,8 @@ union bpf_attr {
    * Return
    * The return value depends on the result of the test, and can be:
    *
    - * * 0, if the *skb* task belongs to the cgroup2.
    - * * 1, if the *skb* task does not belong to the cgroup2.
    + * * 0, if current task belongs to the cgroup2.
    + * * 1, if current task does not belong to the cgroup2.
    * * A negative error code, if an error occurred.
    *
    * int bpf_skb_change_tail(struct sk_buff *skb, u32 len, u64 flags)

    \
     
     \ /
      Last update: 2020-11-03 22:26    [W:4.071 / U:0.396 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site