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-rw-r--r--net/core/filter.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/core/filter.c b/net/core/filter.c
index afb8afb066bb..1238cbd488fb 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -38,6 +38,7 @@
#include <asm/unaligned.h>
#include <linux/filter.h>
#include <linux/reciprocal_div.h>
+#include <linux/ratelimit.h>
enum {
BPF_S_RET_K = 1,
@@ -409,7 +410,9 @@ load_b:
continue;
}
default:
- WARN_ON(1);
+ WARN_RATELIMIT(1, "Unknown code:%u jt:%u tf:%u k:%u\n",
+ fentry->code, fentry->jt,
+ fentry->jf, fentry->k);
return 0;
}
}