Commit a42b1273 authored by Song Liu's avatar Song Liu Committed by Greg Kroah-Hartman
Browse files

bpf: Fix comment for helper bpf_current_task_under_cgroup()

commit 1aef5b4391f0c75c0a1523706a7b0311846ee12f upstream.

This should be "current" not "skb".

Fixes: c6b5fb86

 ("bpf: add documentation for eBPF helpers (42-50)")
Signed-off-by: default avatarSong Liu <songliubraving@fb.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/bpf/20200910203314.70018-1-songliubraving@fb.com

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 07d54b8d
......@@ -1416,8 +1416,8 @@ 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)
......
......@@ -1416,8 +1416,8 @@ 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)
......
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