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Diffstat (limited to 'include/linux/bpf_verifier.h')
-rw-r--r--include/linux/bpf_verifier.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index cedd66867ecf..78c97e12ea4e 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -839,6 +839,17 @@ __printf(3, 4) void verbose_linfo(struct bpf_verifier_env *env,
u32 insn_off,
const char *prefix_fmt, ...);
+#define verifier_bug_if(cond, env, fmt, args...) \
+ ({ \
+ bool __cond = (cond); \
+ if (unlikely(__cond)) { \
+ BPF_WARN_ONCE(1, "verifier bug: " fmt "(" #cond ")\n", ##args); \
+ bpf_log(&env->log, "verifier bug: " fmt "(" #cond ")\n", ##args); \
+ } \
+ (__cond); \
+ })
+#define verifier_bug(env, fmt, args...) verifier_bug_if(1, env, fmt, ##args)
+
static inline struct bpf_func_state *cur_func(struct bpf_verifier_env *env)
{
struct bpf_verifier_state *cur = env->cur_state;