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-rw-r--r--samples/seccomp/bpf-fancy.c4
-rw-r--r--samples/seccomp/bpf-helper.c6
2 files changed, 9 insertions, 1 deletions
diff --git a/samples/seccomp/bpf-fancy.c b/samples/seccomp/bpf-fancy.c
index 8eb483aaec46..e8b24f443709 100644
--- a/samples/seccomp/bpf-fancy.c
+++ b/samples/seccomp/bpf-fancy.c
@@ -25,7 +25,9 @@
25 25
26int main(int argc, char **argv) 26int main(int argc, char **argv)
27{ 27{
28 struct bpf_labels l; 28 struct bpf_labels l = {
29 .count = 0,
30 };
29 static const char msg1[] = "Please type something: "; 31 static const char msg1[] = "Please type something: ";
30 static const char msg2[] = "You typed: "; 32 static const char msg2[] = "You typed: ";
31 char buf[256]; 33 char buf[256];
diff --git a/samples/seccomp/bpf-helper.c b/samples/seccomp/bpf-helper.c
index 579cfe331886..05cb4d5ff9f5 100644
--- a/samples/seccomp/bpf-helper.c
+++ b/samples/seccomp/bpf-helper.c
@@ -10,6 +10,7 @@
10 */ 10 */
11 11
12#include <stdio.h> 12#include <stdio.h>
13#include <stdlib.h>
13#include <string.h> 14#include <string.h>
14 15
15#include "bpf-helper.h" 16#include "bpf-helper.h"
@@ -63,6 +64,11 @@ __u32 seccomp_bpf_label(struct bpf_labels *labels, const char *label)
63{ 64{
64 struct __bpf_label *begin = labels->labels, *end; 65 struct __bpf_label *begin = labels->labels, *end;
65 int id; 66 int id;
67
68 if (labels->count == BPF_LABELS_MAX) {
69 fprintf(stderr, "Too many labels\n");
70 exit(1);
71 }
66 if (labels->count == 0) { 72 if (labels->count == 0) {
67 begin->label = label; 73 begin->label = label;
68 begin->location = 0xffffffff; 74 begin->location = 0xffffffff;