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libbpf: Use __u32 instead of u32 in bpf_program__load 

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 29cd77f416 ("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>
This commit is contained in:
Andrey Ignatov 2018-10-03 15:26:43 -07:00 committed by Daniel Borkmann
parent eff8190880
commit e5b0863c20
2 changed files with 2 additions and 2 deletions
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2
tools/lib/bpf/libbpf.c
View File

@ -1379,7 +1379,7 @@ load_program(enum bpf_prog_type type, enum bpf_attach_type expected_attach_type,
int
bpf_program__load(struct bpf_program *prog,
char *license, u32 kern_version)
char *license, __u32 kern_version)
{
int err = 0, fd, i;

2
tools/lib/bpf/libbpf.h
View File

@ -129,7 +129,7 @@ void bpf_program__set_ifindex(struct bpf_program *prog, __u32 ifindex);
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);