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| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2023-02-15 02:12:16 +0300 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2023-02-17 02:32:45 +0300 |
| commit | 38f0408ef756e738387f7d8f62b8d58ca5938da4 (patch) | |
| tree | d29cd0b378e4dba10f0f6c0c981ea9a37944ecd4 /tools/bpf/bpftool/link.c | |
| parent | 629dfc660cae86a6a48d19f5295226d03caae673 (diff) | |
| download | linux-38f0408ef756e738387f7d8f62b8d58ca5938da4.tar.xz | |
bpftool: Use bpf_{btf,link,map,prog}_get_info_by_fd()
Use the new type-safe wrappers around bpf_obj_get_info_by_fd().
Split the bpf_obj_get_info_by_fd() call in build_btf_type_table() in
two, since knowing the type helps with the Memory Sanitizer.
Improve map_parse_fd_and_info() type safety by using
struct bpf_map_info * instead of void * for info.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20230214231221.249277-4-iii@linux.ibm.com
Diffstat (limited to 'tools/bpf/bpftool/link.c')
| -rw-r--r-- | tools/bpf/bpftool/link.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/link.c b/tools/bpf/bpftool/link.c index 6f4cfe01cad4..f985b79cca27 100644 --- a/tools/bpf/bpftool/link.c +++ b/tools/bpf/bpftool/link.c @@ -145,7 +145,7 @@ static int get_prog_info(int prog_id, struct bpf_prog_info *info) return prog_fd; memset(info, 0, sizeof(*info)); - err = bpf_obj_get_info_by_fd(prog_fd, info, &len); + err = bpf_prog_get_info_by_fd(prog_fd, info, &len); if (err) p_err("can't get prog info: %s", strerror(errno)); close(prog_fd); @@ -327,7 +327,7 @@ static int do_show_link(int fd) memset(&info, 0, sizeof(info)); again: - err = bpf_obj_get_info_by_fd(fd, &info, &len); + err = bpf_link_get_info_by_fd(fd, &info, &len); if (err) { p_err("can't get link info: %s", strerror(errno)); |