From: Andrey Ignatov <rdna@fb.com>
Date: Wed, 3 Oct 2018 15:26:43 -0700
Subject: libbpf: Use __u32 instead of u32 in bpf_program__load
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Patch-mainline: v4.20-rc1
Git-commit: e5b0863c2064f2d40de9de4862317f9db4ccffff
References: bsc#1109837
Make bpf_program__load consistent with other interfaces: use __u32
instead of u32. That in turn fixes build of samples:
In file included from ./samples/bpf/trace_output_user.c:21:0:
./tools/lib/bpf/libbpf.h:132:9: error: unknown type name ‘u32’
u32 kern_version);
^
Fixes: commit 29cd77f41620d ("libbpf: Support loading individual progs")
Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
tools/lib/bpf/libbpf.c | 2 +-
tools/lib/bpf/libbpf.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1379,7 +1379,7 @@ out:
int
bpf_program__load(struct bpf_program *prog,
- char *license, u32 kern_version)
+ char *license, __u32 kern_version)
{
int err = 0, fd, i;
--- a/tools/lib/bpf/libbpf.h
+++ b/tools/lib/bpf/libbpf.h
@@ -129,7 +129,7 @@ void bpf_program__set_ifindex(struct bpf
const char *bpf_program__title(struct bpf_program *prog, bool needs_copy);
int bpf_program__load(struct bpf_program *prog, char *license,
- u32 kern_version);
+ __u32 kern_version);
int bpf_program__fd(struct bpf_program *prog);
int bpf_program__pin_instance(struct bpf_program *prog, const char *path,
int instance);