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Subject[PATCH] bpf: Fix ___bpf_kretprobe_args1(x) macro definition.
Date
Use PT_REGS_RC instead of PT_REGS_RET to get ret currectly.

Signed-off-by: Wenbo Zhang <ethercflow@gmail.com>
---
tools/lib/bpf/bpf_tracing.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/bpf/bpf_tracing.h b/tools/lib/bpf/bpf_tracing.h
index b0c9ae5c73b5..f3f3c3fb98cb 100644
--- a/tools/lib/bpf/bpf_tracing.h
+++ b/tools/lib/bpf/bpf_tracing.h
@@ -390,7 +390,7 @@ ____##name(struct pt_regs *ctx, ##args)

#define ___bpf_kretprobe_args0() ctx
#define ___bpf_kretprobe_args1(x) \
- ___bpf_kretprobe_args0(), (void *)PT_REGS_RET(ctx)
+ ___bpf_kretprobe_args0(), (void *)PT_REGS_RC(ctx)
#define ___bpf_kretprobe_args(args...) \
___bpf_apply(___bpf_kretprobe_args, ___bpf_narg(args))(args)

--
2.17.1
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