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UPSTREAM: bpf: Fix comment for helper bpf_current_task_under_cgroup()

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This should be "current" not "skb".

Fixes: c6b5fb8690 ("bpf: add documentation for eBPF helpers (42-50)")
Change-Id: Ie080b67b2068976abe9056e316008540f8b3db5b
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
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Song Liu authored and Michael Bestas committed 2025-08-28 03:27:53 +03:00
1 parent 6f4facde3e
commit b71925dfbc
2 files changed
+4 -4
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include/uapi/linux/bpf.h
+2 -2
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@@ -1447,8 +1447,8 @@ 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.
*
* long bpf_skb_change_tail(struct sk_buff *skb, u32 len, u64 flags)
tools/include/uapi/linux/bpf.h
+2 -2
View File
@@ -1434,8 +1434,8 @@ 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.
*
* long bpf_skb_change_tail(struct sk_buff *skb, u32 len, u64 flags)