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Diffstat (limited to 'include/trace/events/xdp.h')
-rw-r--r--include/trace/events/xdp.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h
index fcad3645a70b..c40fc97f9417 100644
--- a/include/trace/events/xdp.h
+++ b/include/trace/events/xdp.h
@@ -110,7 +110,11 @@ DECLARE_EVENT_CLASS(xdp_redirect_template,
u32 ifindex = 0, map_index = index;
if (map_type == BPF_MAP_TYPE_DEVMAP || map_type == BPF_MAP_TYPE_DEVMAP_HASH) {
- ifindex = ((struct _bpf_dtab_netdev *)tgt)->dev->ifindex;
+ /* Just leave to_ifindex to 0 if do broadcast redirect,
+ * as tgt will be NULL.
+ */
+ if (tgt)
+ ifindex = ((struct _bpf_dtab_netdev *)tgt)->dev->ifindex;
} else if (map_type == BPF_MAP_TYPE_UNSPEC && map_id == INT_MAX) {
ifindex = index;
map_index = 0;