Messages in this thread | | | Subject | Re: [PATCH] kernel/bpf/syscall: fix warning defined but not used | From | Daniel Borkmann <> | Date | Wed, 4 Apr 2018 11:15:29 +0200 |
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On 04/03/2018 02:09 PM, Anders Roxell wrote: > There will be a build warning -Wunused-function if CONFIG_CGROUP_BPF > isn't defined, since the only user is inside #ifdef CONFIG_CGROUP_BPF: > kernel/bpf/syscall.c:1229:12: warning: ‘bpf_prog_attach_check_attach_type’ > defined but not used [-Wunused-function] > static int bpf_prog_attach_check_attach_type(const struct bpf_prog *prog, > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Current code moves function bpf_prog_attach_check_attach_type inside > ifdef CONFIG_CGROUP_BPF. > > Fixes: 5e43f899b03a ("bpf: Check attach type at prog load time") > Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Applied to bpf tree, thanks Anders!
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