diff options
Diffstat (limited to 'samples/bpf/sampleip_user.c')
| -rw-r--r-- | samples/bpf/sampleip_user.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/samples/bpf/sampleip_user.c b/samples/bpf/sampleip_user.c index 4372d2da2f9e..921c505bb567 100644 --- a/samples/bpf/sampleip_user.c +++ b/samples/bpf/sampleip_user.c @@ -18,9 +18,6 @@ #include "perf-sys.h" #include "trace_helpers.h" -#define __must_check -#include <linux/err.h> - #define DEFAULT_FREQ 99 #define DEFAULT_SECS 5 #define MAX_IPS 8192 @@ -57,7 +54,7 @@ static int sampling_start(int freq, struct bpf_program *prog, return 1; } links[i] = bpf_program__attach_perf_event(prog, pmu_fd); - if (IS_ERR(links[i])) { + if (libbpf_get_error(links[i])) { fprintf(stderr, "ERROR: Attach perf event\n"); links[i] = NULL; close(pmu_fd); @@ -182,7 +179,7 @@ int main(int argc, char **argv) snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); obj = bpf_object__open_file(filename, NULL); - if (IS_ERR(obj)) { + if (libbpf_get_error(obj)) { fprintf(stderr, "ERROR: opening BPF object file failed\n"); obj = NULL; goto cleanup; |