diff options
| author | Alexei Starovoitov | 2022-08-10 23:52:28 -0700 |
|---|---|---|
| committer | Alexei Starovoitov | 2022-08-10 23:58:13 -0700 |
| commit | 4e4588f1c4d2e67c993208f0550ef3fae33abce4 (patch) | |
| tree | fad65274934b901d03fc0318993864855d90cde2 | |
| parent | 94ce3b64c62d4b628cf85cd0d9a370aca8f7e43a (diff) | |
bpf: Shut up kern_sys_bpf warning.
Shut up this warning:
kernel/bpf/syscall.c:5089:5: warning: no previous prototype for function 'kern_sys_bpf' [-Wmissing-prototypes]
int kern_sys_bpf(int cmd, union bpf_attr *attr, unsigned int size)
Reported-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | kernel/bpf/syscall.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index a1cb0bdc5ad6..a4d40d98428a 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -5086,6 +5086,14 @@ BPF_CALL_3(bpf_sys_bpf, int, cmd, union bpf_attr *, attr, u32, attr_size) return __sys_bpf(cmd, KERNEL_BPFPTR(attr), attr_size); } + +/* To shut up -Wmissing-prototypes. + * This function is used by the kernel light skeleton + * to load bpf programs when modules are loaded or during kernel boot. + * See tools/lib/bpf/skel_internal.h + */ +int kern_sys_bpf(int cmd, union bpf_attr *attr, unsigned int size); + int kern_sys_bpf(int cmd, union bpf_attr *attr, unsigned int size) { struct bpf_prog * __maybe_unused prog; |