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path: root/tools/lib/bpf/libbpf_probes.c
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Diffstat (limited to 'tools/lib/bpf/libbpf_probes.c')
-rw-r--r--tools/lib/bpf/libbpf_probes.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c
index 0b5398786bf3..f3a8e8e74eb8 100644
--- a/tools/lib/bpf/libbpf_probes.c
+++ b/tools/lib/bpf/libbpf_probes.c
@@ -193,7 +193,7 @@ static int probe_map_create(enum bpf_map_type map_type)
LIBBPF_OPTS(bpf_map_create_opts, opts);
int key_size, value_size, max_entries;
__u32 btf_key_type_id = 0, btf_value_type_id = 0;
- int fd = -1, btf_fd = -1, fd_inner = -1, exp_err = 0, err;
+ int fd = -1, btf_fd = -1, fd_inner = -1, exp_err = 0, err = 0;
key_size = sizeof(__u32);
value_size = sizeof(__u32);
@@ -231,6 +231,7 @@ static int probe_map_create(enum bpf_map_type map_type)
return btf_fd;
break;
case BPF_MAP_TYPE_RINGBUF:
+ case BPF_MAP_TYPE_USER_RINGBUF:
key_size = 0;
value_size = 0;
max_entries = 4096;