libbpf: Stop using to-be-deprecated APIs

Remove all the internal uses of libbpf APIs that are slated to be
deprecated in v0.7.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211103220845.2676888-6-andrii@kernel.org

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 5751cade0f6658928848b3fa206928c5a7a310cd..dfd15cc60ea78a50aca014367c97be96009f8323 100644 (file)
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -7709,7 +7709,7 @@ int bpf_object__pin_maps(struct bpf_object *obj, const char *path)
        return 0;
 
 err_unpin_maps:
-       while ((map = bpf_map__prev(map, obj))) {
+       while ((map = bpf_object__prev_map(obj, map))) {
                if (!map->pin_path)
                        continue;
 
@@ -7789,7 +7789,7 @@ int bpf_object__pin_programs(struct bpf_object *obj, const char *path)
        return 0;
 
 err_unpin_programs:
-       while ((prog = bpf_program__prev(prog, obj))) {
+       while ((prog = bpf_object__prev_program(obj, prog))) {
                char buf[PATH_MAX];
                int len;
 
@@ -8130,9 +8130,11 @@ int bpf_program__set_autoload(struct bpf_program *prog, bool autoload)
        return 0;
 }
 
+static int bpf_program_nth_fd(const struct bpf_program *prog, int n);
+
 int bpf_program__fd(const struct bpf_program *prog)
 {
-       return bpf_program__nth_fd(prog, 0);
+       return bpf_program_nth_fd(prog, 0);
 }
 
 size_t bpf_program__size(const struct bpf_program *prog)
@@ -8178,7 +8180,10 @@ int bpf_program__set_prep(struct bpf_program *prog, int nr_instances,
        return 0;
 }
 
-int bpf_program__nth_fd(const struct bpf_program *prog, int n)
+__attribute__((alias("bpf_program_nth_fd")))
+int bpf_program__nth_fd(const struct bpf_program *prog, int n);
+
+static int bpf_program_nth_fd(const struct bpf_program *prog, int n)
 {
        int fd;