Merge tag 'fuse-update-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi...

[sfrench/cifs-2.6.git] / samples / bpf / sampleip_user.c

diff --git a/samples/bpf/sampleip_user.c b/samples/bpf/sampleip_user.c
index 216c7ecbbbe9ef201ff3e7225e0cbf71a4f44718..23b90a45c80251ca3765f75873d1a85d423cf1ab 100644 (file)
--- a/samples/bpf/sampleip_user.c
+++ b/samples/bpf/sampleip_user.c
@@ -109,6 +109,11 @@ static void print_ip_map(int fd)
        for (i = 0; i < max; i++) {
                if (counts[i].ip > PAGE_OFFSET) {
                        sym = ksym_search(counts[i].ip);
+                       if (!sym) {
+                               printf("ksym not found. Is kallsyms loaded?\n");
+                               continue;
+                       }
+
                        printf("0x%-17llx %-32s %u\n", counts[i].ip, sym->name,
                               counts[i].count);
                } else {