From: Hengqi Chen <hengqi.chen@gmail.com>
To: bpf@vger.kernel.org
Cc: hengqi.chen@gmail.com, stable@vger.kernel.org
Subject: [PATCH bpf-next] bpf: Fix comment for helper bpf_current_task_under_cgroup()
Date: Thu, 10 Mar 2022 23:53:35 +0800 [thread overview]
Message-ID: <20220310155335.1278783-1-hengqi.chen@gmail.com> (raw)
Fix the descriptions of the return values of helper
bpf_current_task_under_cgroup().
Fixes: c6b5fb8690fa ("bpf: add documentation for eBPF helpers (42-50)")
Cc: <stable@vger.kernel.org>
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
---
include/uapi/linux/bpf.h | 4 ++--
tools/include/uapi/linux/bpf.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index bc23020b638d..374db485f063 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -2302,8 +2302,8 @@ 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)
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index bc23020b638d..374db485f063 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -2302,8 +2302,8 @@ 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)
--
2.30.2
next reply other threads:[~2022-03-10 15:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-10 15:53 Hengqi Chen [this message]
2022-03-10 16:29 ` [PATCH bpf-next] bpf: Fix comment for helper bpf_current_task_under_cgroup() Yonghong Song
2022-03-10 22:10 ` patchwork-bot+netdevbpf
-- strict thread matches above, loose matches on Subject: below --
2020-09-10 20:33 [PATCH bpf-next] bpf: fix " Song Liu
2020-09-11 3:10 ` Alexei Starovoitov
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