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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-06-27 13:13:43 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-06-27 13:13:43 +0300
commit53c2f13c1ee59c8889bf23ef58653677e3ec1644 (patch)
tree8a34720bf4bc2329d2ff328318cb78ea474f0d41 /tools/bpf/bpftool
parent3394ade23d7e3934a166e973e664046ea6f559d4 (diff)
parente60eb441596d1c70e4a264d2bac726c6cd2da067 (diff)
downloadlinux-rolling-stable.tar.xz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/bpf/bpftool')
-rw-r--r--tools/bpf/bpftool/cgroup.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/bpf/bpftool/cgroup.c b/tools/bpf/bpftool/cgroup.c
index 3f1d6be51215..944ebe21a216 100644
--- a/tools/bpf/bpftool/cgroup.c
+++ b/tools/bpf/bpftool/cgroup.c
@@ -318,11 +318,11 @@ static int show_bpf_progs(int cgroup_fd, enum bpf_attach_type type,
static int do_show(int argc, char **argv)
{
- enum bpf_attach_type type;
int has_attached_progs;
const char *path;
int cgroup_fd;
int ret = -1;
+ unsigned int i;
query_flags = 0;
@@ -370,14 +370,14 @@ static int do_show(int argc, char **argv)
"AttachFlags", "Name");
btf_vmlinux = libbpf_find_kernel_btf();
- for (type = 0; type < __MAX_BPF_ATTACH_TYPE; type++) {
+ for (i = 0; i < ARRAY_SIZE(cgroup_attach_types); i++) {
/*
* Not all attach types may be supported, so it's expected,
* that some requests will fail.
* If we were able to get the show for at least one
* attach type, let's return 0.
*/
- if (show_bpf_progs(cgroup_fd, type, 0) == 0)
+ if (show_bpf_progs(cgroup_fd, cgroup_attach_types[i], 0) == 0)
ret = 0;
}
@@ -400,9 +400,9 @@ exit:
static int do_show_tree_fn(const char *fpath, const struct stat *sb,
int typeflag, struct FTW *ftw)
{
- enum bpf_attach_type type;
int has_attached_progs;
int cgroup_fd;
+ unsigned int i;
if (typeflag != FTW_D)
return 0;
@@ -434,8 +434,8 @@ static int do_show_tree_fn(const char *fpath, const struct stat *sb,
}
btf_vmlinux = libbpf_find_kernel_btf();
- for (type = 0; type < __MAX_BPF_ATTACH_TYPE; type++)
- show_bpf_progs(cgroup_fd, type, ftw->level);
+ for (i = 0; i < ARRAY_SIZE(cgroup_attach_types); i++)
+ show_bpf_progs(cgroup_fd, cgroup_attach_types[i], ftw->level);
if (errno == EINVAL)
/* Last attach type does not support query.