From: David Vernet Date: Tue, 28 Feb 2023 15:28:45 +0000 (-0600) Subject: bpf: Fix bpf_cgroup_from_id() doxygen header X-Git-Tag: v6.6.17~4755^2~413^2~33 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=30a2d8328d8ac1bb0a6bf73f4f4cf03f4f5977cc;p=platform%2Fkernel%2Flinux-rpi.git bpf: Fix bpf_cgroup_from_id() doxygen header In commit 332ea1f697be ("bpf: Add bpf_cgroup_from_id() kfunc"), a new bpf_cgroup_from_id() kfunc was added which allows a BPF program to lookup and acquire a reference to a cgroup from a cgroup id. The commit's doxygen comment seems to have copy-pasted fields, which causes BPF kfunc helper documentation to fail to render: /helpers.c:2114: warning: Excess function parameter 'cgrp'... /helpers.c:2114: warning: Excess function parameter 'level'... /helpers.c:2114: warning: Excess function parameter 'level'... This patch fixes the doxygen header. Fixes: 332ea1f697be ("bpf: Add bpf_cgroup_from_id() kfunc") Signed-off-by: David Vernet Acked-by: Yonghong Song Link: https://lore.kernel.org/r/20230228152845.294695-1-void@manifault.com Signed-off-by: Alexei Starovoitov --- diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c index a784be6..abdcc52 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -2106,8 +2106,7 @@ __bpf_kfunc struct cgroup *bpf_cgroup_ancestor(struct cgroup *cgrp, int level) * bpf_cgroup_from_id - Find a cgroup from its ID. A cgroup returned by this * kfunc which is not subsequently stored in a map, must be released by calling * bpf_cgroup_release(). - * @cgrp: The cgroup for which we're performing a lookup. - * @level: The level of ancestor to look up. + * @cgid: cgroup id. */ __bpf_kfunc struct cgroup *bpf_cgroup_from_id(u64 cgid) {