summaryrefslogtreecommitdiffstats
path: root/tools/bpf
diff options
context:
space:
mode:
Diffstat (limited to 'tools/bpf')
-rw-r--r--tools/bpf/bpftool/common.c6
-rw-r--r--tools/bpf/bpftool/map.c17
2 files changed, 9 insertions, 14 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 897483457bf0..f7261fad45c1 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c
@@ -297,10 +297,8 @@ char *get_fdinfo(int fd, const char *key)
snprintf(path, sizeof(path), "/proc/self/fdinfo/%d", fd);
fdi = fopen(path, "r");
- if (!fdi) {
- p_err("can't open fdinfo: %s", strerror(errno));
+ if (!fdi)
return NULL;
- }
while ((n = getline(&line, &line_n, fdi)) > 0) {
char *value;
@@ -313,7 +311,6 @@ char *get_fdinfo(int fd, const char *key)
value = strchr(line, '\t');
if (!value || !value[1]) {
- p_err("malformed fdinfo!?");
free(line);
return NULL;
}
@@ -326,7 +323,6 @@ char *get_fdinfo(int fd, const char *key)
return line;
}
- p_err("key '%s' not found in fdinfo", key);
free(line);
fclose(fdi);
return NULL;
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index 29a3468c6cf6..1ef1ee2280a2 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -513,10 +513,9 @@ static int show_map_close_json(int fd, struct bpf_map_info *info)
jsonw_uint_field(json_wtr, "owner_prog_type",
prog_type);
}
- if (atoi(owner_jited))
- jsonw_bool_field(json_wtr, "owner_jited", true);
- else
- jsonw_bool_field(json_wtr, "owner_jited", false);
+ if (owner_jited)
+ jsonw_bool_field(json_wtr, "owner_jited",
+ !!atoi(owner_jited));
free(owner_prog_type);
free(owner_jited);
@@ -569,7 +568,8 @@ static int show_map_close_plain(int fd, struct bpf_map_info *info)
char *owner_prog_type = get_fdinfo(fd, "owner_prog_type");
char *owner_jited = get_fdinfo(fd, "owner_jited");
- printf("\n\t");
+ if (owner_prog_type || owner_jited)
+ printf("\n\t");
if (owner_prog_type) {
unsigned int prog_type = atoi(owner_prog_type);
@@ -579,10 +579,9 @@ static int show_map_close_plain(int fd, struct bpf_map_info *info)
else
printf("owner_prog_type %d ", prog_type);
}
- if (atoi(owner_jited))
- printf("owner jited");
- else
- printf("owner not jited");
+ if (owner_jited)
+ printf("owner%s jited",
+ atoi(owner_jited) ? "" : " not");
free(owner_prog_type);
free(owner_jited);